Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
January
Weather in January
Temperature
Upon the beginning of January, São Sebastião do Maranhão's high-temperatures register at a still moderately hot 26.5°C (79.7°F), closely mirroring the preceding month. The average low-temperature of 17.5°C (63.5°F) is witnessed in São Sebastião do Maranhão during January.Humidity
The average relative humidity in January in São Sebastião do Maranhão is 86%.Rainfall
In São Sebastião do Maranhão, in January, it is raining for 23.7 days, with typically 152mm (5.98") of accumulated precipitation. Throughout the year, there are 201.3 rainfall days, and 1102mm (43.39") of precipitation is accumulated.Daylight
The average length of the day in January is 13h and 4min.On the first day of the month, sunrise is at 05:17 and sunset at 18:29. On the last day of January, sunrise is at 05:36 and sunset at 18:30 -03.
Sunshine
The average sunshine in January in São Sebastião do Maranhão is 7.2h.UV index
January and September, with an average maximum UV index of 6, are months with the highest UV index in São Sebastião do Maranhão, Brazil. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 6 in January translates into the following recommendations:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in São Sebastião do Maranhão in January?
What is the average humidity in January in São Sebastião do Maranhão?
How much does it rain in São Sebastião do Maranhão in January?
What is the average length of the day in January in São Sebastião do Maranhão?
What time are sunrise and sunset in January in São Sebastião do Maranhão?
How many hours of sunshine does São Sebastião do Maranhão have in January?
What are the months with the highest UV index in São Sebastião do Maranhão?
What is the UV index reading in January in São Sebastião do Maranhão?
Average temperature in January
São Sebastião do Maranhão, Brazil
- Average high temperature in January: 26.5°C
The warmest month (with the highest average high temperature) is October (27.3°C).
The month with the lowest average high temperature is June (22.7°C).
- Average low temperature in January: 17.5°C
The month with the highest average low temperature is December (18°C).
The coldest month (with the lowest average low temperature) is July (12.6°C).
Average pressure in January
São Sebastião do Maranhão, Brazil
- Average pressure in January: 1014mbar
The month with the highest atmospheric pressure is July (1020.6mbar).
The month with the lowest atmospheric pressure is December (1013mbar).
Average wind speed in January
São Sebastião do Maranhão, Brazil
- Average wind speed in January: 6.7km/h
The windiest months (with the highest average wind speed) are September and October (8km/h).
The calmest months (with the lowest average wind speed) are March and May (5.9km/h).
Average humidity in January
São Sebastião do Maranhão, Brazil
- Average humidity in January: 86%
The months with the highest relative humidity are March and April (89%).
The month with the lowest relative humidity is September (70%).
Average rainfall in January
São Sebastião do Maranhão, Brazil
- Average rainfall in January: 152mm
The wettest month (with the highest rainfall) is December (211mm).
The driest month (with the least rainfall) is July (4mm).
Average rainfall days in January
São Sebastião do Maranhão, Brazil
- Average rainfall days in January: 23.7 days
The month with the highest number of rainy days is December (26.8 days).
The month with the least rainy days is July (5.7 days).
Average daylight in January /
Average sunshine in January
São Sebastião do Maranhão, Brazil
- Average daylight in January: 13h and 1min
The month with the longest days is December (Average daylight: 13h and 12min).
The month with the shortest days is June (Average daylight: 11h and 6min).
- Average sunshine in January: 7h and 1min
The month with the most sunshine is September (Average sunshine: 8h and 36min).
The month with the least sunshine is November (Average sunshine: 6h and 6min).
Average sunshine days in January
São Sebastião do Maranhão, Brazil
- Average sunshine days in January: 5.6 days
The month with the most sunshine days is July (23 days).
The month with the least sunshine days is December (2.8 days).
Average UV index in January
São Sebastião do Maranhão, Brazil
- Average UV index in January: 6
The months with the highest UV index are January and September (UV index 6).
The months with the lowest UV index are February, March, April, May, June, July, August, October, November and December (UV index 5).
Average cloud cover in January
São Sebastião do Maranhão, Brazil
- Average cloud cover in January: 61
The month with the most cloud cover is April (Cloud cover 68).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in January
São Sebastião do Maranhão, Brazil
- Average visibility in January: 6km
The month with the highest visibility is September (9km).
The months with the lowest visibility are January, February, March, April, May and June (6km).
