Last updated: August 21, 2025
In May, Vassouras, Brazil experiences a warm and humid climate, with maximum temperatures reaching up to 31°C (88°F) and an average of 20°C (68°F). The crisp evenings can see temperatures dipping to a minimum of 7°C (45°F). Rainfall is moderate, totaling 59 mm (2.3 in) over about 8 days, contributing to the region's lush greenery. With humidity levels hovering around 81%, visitors can expect a tropical atmosphere that enhances the charm of this picturesque Brazilian town.
In May, Vassouras experiences a notable shift in its temperatures as the region transitions into the cooler months. The minimum temperature drops to a brisk 7°C (45°F), creating a refreshing contrast to the warmer months preceding it. Meanwhile, the average temperature hovers around 20°C (68°F), providing a comfortable climate for outdoor activities. The day's warmth peaks at a manageable 31°C (88°F), allowing for pleasant afternoons. This month marks the beginning of cooler patterns, making it an excellent time for visitors to enjoy Vassouras' vibrant landscapes without the sweltering heat of summer. The overall trend suggests a gradual drop in nighttime temperatures, offering a cozy ambiance to the nights in this charming Brazilian town.
In May, Vassouras experiences a notable dip in precipitation, recording just 59 mm (2.3 in) over 8 days of rainfall. This decline follows a pattern of decreasing rainfall after the wet months of January and February, where totals reached 201 mm (7.9 in) and 243 mm (9.6 in) respectively. By the time May arrives, the lush, verdant landscape begins to transition, reflecting the onset of the drier season. As the rain begins to taper off, Vassouras showcases a striking contrast to the earlier months, with each drop becoming more precious as the year progresses toward the drier June and July, which see even further reductions in both total precipitation and rainy days. This gradual shift illustrates the region's climatic rhythm, balancing vibrant greenery with the approaching dry spell.
In May, Vassouras, Brazil, experiences a slight dip in humidity, averaging 81%. This marks a gradual decline from the wetter months earlier in the year, where January through April recorded humidity levels consistently above 83%. The progression into the drier months of June and July hints at a seasonal transition, as the humidity is expected to further decrease, eventually reaching a low of 76% in July. May's moderately high humidity still contributes to the region's lush greenery and vibrant ecosystems, serving as a reminder of the moist conditions that define the early half of the year.
In May, the UV Index in Vassouras, Brazil reaches a very high level of 8, allowing for a slightly longer burn time of 15 minutes compared to the extreme levels faced earlier in the year, where values soared between 11 and 16. This trend shows a gradual decrease in intensity from the scorching summer months, providing a slight reprieve for outdoor activities, yet caution is still essential. As we transition into June and July, the UV Index drops further, reflecting a move towards even more manageable levels, though it remains prudent to safeguard against sun exposure. As the weather continues to change, it’s important to stay informed about local UV intensity to protect your skin effectively. For more information, check out the detailed Vassouras UV Index.
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In Vassouras, Brazil, May shines brightly with an impressive 281 hours of sunshine, making it a delightful month for outdoor enthusiasts. Following the peak of 301 hours in March, sunshine hours slightly dip but remain robust through April. Interestingly, May's sunshine levels are consistent with the preceding months, maintaining a vibrant atmosphere that invites exploration. As the seasons transition into cooler months, the sun continues to grace Vassouras, offering 271 hours of sunlight in June and 290 hours in July, reflecting a perfect balance that enhances the region's beauty and allure. This trend suggests that Vassouras enjoys a stable climate well-suited for both leisure and adventure throughout the autumn and winter months.
In Vassouras, Brazil, the likelihood of sunny weather in May stands at 41%, showcasing a noteworthy trend as the region transitions from the wetter months of early in the year to drier summer conditions. This figure reflects a slight drop from April's 46%, yet it remains relatively high compared to earlier months like January and February, where sunshine is less certain at 28% and 26%, respectively. As the year progresses, June ushers in even more sunshine with a 48% chance, paving the way towards the sunnier winter months of July and August, which enjoy a significant 60% and 52% likelihood of clear skies. May, therefore, acts as a bridge, offering a delightful balance of sun while hinting at the vibrant sunshine ahead.
In Vassouras, Brazil, the daylight duration varies throughout the year, showcasing a rhythmic pattern that mirrors the changing seasons. May, with its 11 hours of daylight, continues the decline witnessed since April. This reduction marks a transition into winter, where the daylight hours dip further to 10 hours in June and July. As the year progresses into August and September, daylight begins to recover, returning to 11 hours. These fluctuations highlight not only the seasonal changes in Vassouras but also the vibrant lifecycle of nature, where each month holds a unique balance of light that influences the local environment and daily activities. By December, daylight stretches back to 13 hours, ushering in a season of renewal and warmth.
In May, Vassouras experiences a gentle breeze with an average wind speed of 1.5 m/s (approximately 3 mph), marking one of the calmer months of the year. Following a consistent trend, wind speeds notably dip in the early summer months, with January to April showcasing slightly higher averages before the winds pick up again towards the end of the year. This pattern highlights a transition, as the calm winds of May lead into a gradual increase during the latter half of the year, culminating in the breezier days of August and September, which see average speeds of up to 2.3 m/s (5 mph). The tranquility of May offers a serene backdrop, subtly bridging the quieter early months with the lively gusts that follow.
Weather in Vassouras varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Vassouras, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present contrasting weather patterns. In May, temperatures range from a minimum of 7°C (45°F) to a maximum of 31°C (88°F), with an average of 20°C (68°F). Rainfall is moderate, totaling 59 mm (2.3 in) over about 8 days, and humidity sits at 81%. In contrast, January is typically warmer, with temperatures ranging from a minimum of 16°C (62°F) to a maximum of 35°C (95°F), and an average of 25°C (78°F). However, it is also significantly wetter, with 201 mm (7.9 in) of precipitation spread across 17 days, plus a slightly higher humidity of 85%. For more detailed information about January weather, you can check Vassouras weather in January.
When comparing the weather in May and February, several differences are evident. May experiences milder temperatures, with a minimum of 7°C (45°F) and a maximum of 31°C (88°F), while February boasts warmer conditions, ranging from a minimum of 18°C (64°F) to a maximum of 35°C (96°F). Additionally, February sees significantly higher precipitation levels, with 243 mm (9.6 in) over 20 days, compared to May's 59 mm (2.3 in) spread across just 8 days. Humidity levels are somewhat similar, with May at 81% and February at 85%. For a more detailed look at the weather in February, visit Vassouras weather in February.
Comparing the weather in May and March reveals some interesting differences. May typically sees cooler temperatures, with a minimum of 7°C (45°F) and an average of 20°C (68°F), while March is warmer, starting at a minimum of 14°C (58°F) and averaging 24°C (76°F). Additionally, March experiences significantly more precipitation, with 177 mm (7.0 in) spread over 19 days, compared to May's 59 mm (2.3 in) over just 8 days. Humidity levels are also slightly higher in March at 86% compared to May's 81%. For more detailed information, check out Vassouras weather in March.
In comparing the weather of May and April, we notice a shift in temperatures and precipitation patterns. May features a broader temperature range with a minimum of 7°C (45°F) and a maximum of 31°C (88°F), while April maintains warmer temperatures, ranging from a minimum of 13°C (55°F) to a maximum of 34°C (93°F). Although April is slightly wetter with 76 mm (3.0 in) of rainfall over 12 days compared to May's 59 mm (2.3 in) over 8 days, both months experience high humidity levels, with April at 83% and May at 81%. For a more detailed look at April's weather, you can check out Vassouras weather in April.
In comparing the weather between May and June, we can observe a few notable similarities and differences. Both months feature an average temperature of 20°C (68°F), with maximum highs reaching 31°C (88°F) in May and slightly higher at 31°C (89°F) in June. However, May tends to begin cooler with a minimum temperature of 7°C (45°F), compared to June's warmer minimum of 10°C (50°F). Precipitation in May is significantly higher at 59 mm (2.3 in) over 8 days, while June enjoys a drier spell with just 29 mm (1.1 in) over 7 days. Humidity levels are similar, with May at 81% and June slightly lower at 80%. For more detailed information, you can check out Vassouras weather in June.
In May, the weather showcases a pleasant range of temperatures, with a minimum of 7°C (45°F), an average of 20°C (68°F), and a maximum of 31°C (88°F). Rainfall is relatively higher, with 59 mm (2.3 in) of precipitation occurring over 8 days, and humidity levels are at a notable 81%. On the other hand, July experiences slightly cooler conditions, with an average temperature of 18°C (65°F) and maximum temperatures reaching 30°C (87°F). Precipitation drops significantly to 20 mm (0.8 in) over just 5 days, and humidity decreases to 76%. For more detailed insights into July's weather, you can check Vassouras weather in July.
In comparing May and August weather, May tends to be slightly warmer with average temperatures around 20°C (68°F) and occasional highs reaching up to 31°C (88°F). In contrast, August has a cooler average temperature of 19°C (66°F), though it can reach as high as 33°C (91°F). Precipitation levels are also different; May sees more rain with 59 mm (2.3 in) across 8 days, while August experiences less precipitation at 48 mm (1.9 in) over 7 days. Additionally, humidity is generally higher in May at 81%, compared to 73% in August. For more specific weather details, you can check Vassouras weather in August.
May and September present distinct yet pleasant weather patterns. In May, the temperatures range from a minimum of 7°C (45°F) to a maximum of 31°C (88°F), with an average of around 20°C (68°F). This month sees about 59 mm (2.3 in) of precipitation over 8 days, coupled with high humidity at 81%. Conversely, September offers slightly warmer conditions with a minimum of 12°C (53°F) and a maximum of 36°C (97°F), averaging 22°C (72°F). Precipitation in September decreases to 52 mm (2.0 in), also spread over 8 days, and the humidity drops to 68%. For more detailed information, you can check Vassouras weather in September.
When comparing the weather in May and October, there are noticeable differences in temperature and precipitation. May features a comfortable average temperature of 20°C (68°F), with a maximum high of 31°C (88°F), while October enjoys a slightly warmer average of 22°C (73°F) and can reach up to 37°C (100°F). However, October is also marked by heavier rainfall, accumulating 117 mm (4.6 in) over 17 days, in contrast to May's milder 59 mm (2.3 in) across just 8 days. Additionally, humidity levels in May are higher at 81%, compared to October's 61%. For more specifics on October weather conditions, you can check Vassouras weather in October.
May and November exhibit distinctly different weather patterns. In May, temperatures range from a cool 7°C (45°F) at night to a warm 31°C (88°F) during the day, with an average of 20°C (68°F). This month experiences relatively low rainfall, totaling 59 mm (2.3 in) over about 8 days, alongside higher humidity levels at 81%. In contrast, November sees milder temperatures, with a minimum of 12°C (53°F) and a maximum of 35°C (95°F), resulting in an average of 22°C (72°F). However, it is significantly wetter, with 205 mm (8.1 in) of precipitation occurring over 19 days, coupled with lower humidity at 72%. For a closer look at what November brings, check out Vassouras weather in November.
In May, the weather in Vassouras features a comfortable range of temperatures, with lows around 7°C (45°F) and highs reaching up to 31°C (88°F). The month experiences an average temperature of 20°C (68°F) and a moderate level of humidity at 81%, accompanied by 59 mm (2.3 inches) of rainfall over approximately 8 rainy days. In contrast, December brings warmer conditions, with minimum temperatures of 14°C (58°F) and maximums soaring to 34°C (93°F). The average temperature in December is 24°C (75°F), but this month is significantly wetter, receiving 228 mm (9.0 inches) of precipitation spread over 23 days, while humidity dips slightly to 75%. For more detailed insights, you can check Vassouras weather in December.
May in Vassouras brings a noticeable transition in weather, marked by relatively mild temperatures and increased humidity. With warm afternoons averaging around 20°C (68°F) and cooler nights, the month presents a comfortable climate compared to the hotter summer months. Although rainfall is present, with about 59 mm spread over 8 days, it is a relatively gentle shift from the heavier downpours of the preceding months. This balance of warmth and moisture makes May an ideal time for enjoying the lush landscapes of the region. For those interested in more detailed climate insights, check out Vassouras Climate.