Last updated: March 2, 2024
Under the Köppen–Geiger climate classification Nova Olina do Marnhao features a tropical monsoon climate (Am). Temperatures typically range between 26 °C (79 °F) and 28 °C (83 °F) through the year, but rarely can drop to 19 °C (67 °F) or can rise to as high as 38 °C (101 °F). The average annual precipitation amounts to about 2016 mm (79.4 inches) and receives 220 rainy days on the 1 mm (0.04 inches) threshold annually. Nova Olina do Marnhao enjoys an average of 3508 hours of sunshine throughout the year, and daylight varies from 11 hours 57 minutes to 12 hours 16 minutes per day.
The warmest months in Nova Olina do Marnhao are September, October and November, with daily mean temperatures ranging from 28 to 28 °C (83 - 83 °F) throughout the day. The coldest temperatures usually occur in February, March and April, when daily mean temperatures range from 26 to 26 °C (79 - 80 °F) throughout the day. On average each year, Nova Olina do Marnhao experiences 329 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum | 34°C (94°F) |
34°C (93°F) |
33°C (92°F) |
34°C (93°F) |
33°C (92°F) |
33°C (92°F) |
34°C (93°F) |
35°C (95°F) |
36°C (97°F) |
37°C (98°F) |
37°C (98°F) |
38°C (101°F) |
| Mean maximum | 33°C (92°F) |
33°C (91°F) |
33°C (91°F) |
33°C (91°F) |
33°C (91°F) |
32°C (90°F) |
33°C (91°F) |
34°C (93°F) |
35°C (95°F) |
35°C (96°F) |
36°C (96°F) |
35°C (95°F) |
| Average high | 31°C (88°F) |
30°C (87°F) |
30°C (87°F) |
30°C (87°F) |
31°C (88°F) |
31°C (88°F) |
31°C (88°F) |
32°C (90°F) |
33°C (92°F) |
34°C (93°F) |
33°C (92°F) |
32°C (90°F) |
| Daily mean | 26°C (80°F) |
26°C (79°F) |
26°C (79°F) |
26°C (80°F) |
27°C (80°F) |
27°C (80°F) |
27°C (80°F) |
27°C (81°F) |
28°C (83°F) |
28°C (83°F) |
28°C (83°F) |
28°C (82°F) |
| Average low | 23°C (74°F) |
23°C (74°F) |
23°C (74°F) |
23°C (74°F) |
23°C (74°F) |
23°C (74°F) |
22°C (73°F) |
23°C (73°F) |
23°C (75°F) |
24°C (75°F) |
24°C (76°F) |
24°C (76°F) |
| Mean minimum | 22°C (72°F) |
22°C (72°F) |
22°C (72°F) |
22°C (72°F) |
22°C (72°F) |
22°C (72°F) |
20°C (68°F) |
21°C (70°F) |
22°C (72°F) |
23°C (73°F) |
23°C (74°F) |
23°C (73°F) |
| Minimum | 22°C (72°F) |
22°C (71°F) |
22°C (72°F) |
21°C (71°F) |
22°C (71°F) |
21°C (69°F) |
19°C (67°F) |
20°C (68°F) |
22°C (71°F) |
22°C (72°F) |
22°C (72°F) |
22°C (71°F) |
Compare temperature, precipitation, sunshine, UV index in Nova Olina do Marnhao, Maranhão, Brazil with other places around the world.
Nova Olina do Marnhao usually has the most precipitation in February, March and April, with an average of 28 rainy days and 381 mm (15.0 inches) of precipitation per month. The driest months in Nova Olina do Marnhao are August, September and October. On average, 36 mm (1.4 inches) of precipitation falls during these months.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average precipitation mm (inches) | 220 (8.7) | 367 (14.5) | 369 (14.5) | 405 (16.0) | 196 (7.7) | 98 (3.8) | 62 (2.5) | 40 (1.6) | 28 (1.1) | 41 (1.6) | 68 (2.7) | 121 (4.8) |
| Average precipitation days (≥ 1 mm) | 24 | 26 | 30 | 29 | 25 | 19 | 12 | 8 | 7 | 7 | 12 | 21 |
The sunniest months in Nova Olina do Marnhao are July, August and October, when the sun shines an average of 11 hours 3 minutes a day. Least sunny months in Nova Olina do Marnhao: January, February and April receive an average of 7 hours 36 minutes of sunshine daily.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean monthly sunshine hours | 224 | 222 | 239 | 237 | 289 | 316 | 340 | 344 | 337 | 344 | 313 | 298 |
| Mean daily daylight hours | 12h 15m | 12h 11m | 12h 6m | 12h 1m | 11h 58m | 11h 57m | 11h 57m | 12h 0m | 12h 4m | 12h 9m | 12h 13m | 12h 16m |
Nova Olina do Marnhao experiences the highest level of ultraviolet (UV) radiation in January, March and April, when the maximum UV index can reach values of 15 - 16, which corresponds to the Extreme category of sun exposure. June, July and October are in the Extreme exposure category. In these months, the maximum values of the UV index do not exceed 13. For more detailed information, check out our hourly Nova Olina do Marnhao UV Index data.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV Index (month maximum) | 15 | 14 | 16 | 16 | 13 | 12 | 11 | 13 | 13 | 13 | 13 | 13 |
Discover in-depth weather details for every month in Nova Olina do Marnhao. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Nova Olina do Marnhao's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.
Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.