Last updated: June 24, 2025
In May, the average temperature in Hollister, United States is a comfortable 21°C (70°F), but be prepared for variations as it can dip to a chilly 4°C (39°F) or soar to a scorching 37°C (98°F). Expect about 121 mm (4.8 in) of precipitation spread over 11 days, contributing to an average humidity level of 82%. Whether you prefer the warmth or the cool, this month has something to offer for everyone!
In May in Hollister, the average temperature is 21°C (70°F). Maximum temperatures can reach 37°C (98°F), while the minimum can drop as low as 4°C (39°F). This varied climate makes Hollister an ideal destination for travelers seeking both warm days and cooler evenings.
In Hollister in May, the total precipitation amount is 121 mm (4.8 in), which occurs over the course of 11 days.
In Hollister in May, humidity is 82%. With an average temperature of 21°C (70°F), this humidity feels like a warm, sticky embrace that can quickly lead to discomfort for travelers, making outdoor activities less enjoyable and requiring frequent breaks for hydration.
In Hollister in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Hollister.
UV Risk Categories
Weather in Hollister varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Hollister, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 6°C (43°F) | 91 mm (3.6 inches) | 84% | moderate |
February Weather | 9°C (48°F) | 111 mm (4.4 inches) | 84% | high |
March Weather | 11°C (52°F) | 85 mm (3.3 inches) | 84% | very high |
April Weather | 16°C (62°F) | 107 mm (4.2 inches) | 82% | very high |
May Weather | 21°C (70°F) | 121 mm (4.8 inches) | 82% | very high |
June Weather | 24°C (76°F) | 135 mm (5.3 inches) | 83% | extreme |
July Weather | 27°C (80°F) | 132 mm (5.2 inches) | 79% | extreme |
August Weather | 26°C (79°F) | 157 mm (6.2 inches) | 77% | very high |
September Weather | 23°C (74°F) | 122 mm (4.8 inches) | 75% | very high |
October Weather | 18°C (65°F) | 91 mm (3.6 inches) | 81% | very high |
November Weather | 11°C (51°F) | 82 mm (3.2 inches) | 87% | moderate |
December Weather | 8°C (47°F) | 99 mm (3.9 inches) | 85% | moderate |