Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
May
Weather in May
Temperature
As April turns into May, the average high-temperatures rest at a still warm 23.4°C (74.1°F), showing a minor variation from the prior month. São Sebastião do Maranhão experiences a steady low-temperature of 14.7°C (58.5°F) throughout May.Humidity
The average relative humidity in May in São Sebastião do Maranhão is 88%.Rainfall
In May, the rain falls for 12.8 days. Throughout May, 31mm (1.22") of precipitation is accumulated. 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 May is 11h and 16min.On the first day of May, sunrise is at 06:04 and sunset at 17:30. On the last day of the month, sunrise is at 06:14 and sunset at 17:21 -03.
Sunshine
In May, the average sunshine is 6.9h.UV index
February through August, October through December, with an average maximum UV index of 5, are months with the lowest UV index in São Sebastião do Maranhão. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum daily UV index of 5 during May morphs into the following directions:
Ensure safety - Imperative it is to shield skin and eyes from damage. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in São Sebastião do Maranhão in May?
What is the average humidity in May in São Sebastião do Maranhão?
How much does it rain in São Sebastião do Maranhão in May?
How many hours of daylight does São Sebastião do Maranhão have in May?
When are sunrise and sunset in May in São Sebastião do Maranhão?
How many hours of sunshine does São Sebastião do Maranhão have in May?
When is the lowest UV index in São Sebastião do Maranhão?
What is the UV index intensity in May in São Sebastião do Maranhão?
Average temperature in May
São Sebastião do Maranhão, Brazil
- Average high temperature in May: 23.4°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 May: 14.7°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 May
São Sebastião do Maranhão, Brazil
- Average pressure in May: 1017.6mbar
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 May
São Sebastião do Maranhão, Brazil
- Average wind speed in May: 5.9km/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 May
São Sebastião do Maranhão, Brazil
- Average humidity in May: 88%
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 May
São Sebastião do Maranhão, Brazil
- Average rainfall in May: 31mm
The wettest month (with the highest rainfall) is December (211mm).
The driest month (with the least rainfall) is July (4mm).
Average rainfall days in May
São Sebastião do Maranhão, Brazil
- Average rainfall days in May: 12.8 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 May /
Average sunshine in May
São Sebastião do Maranhão, Brazil
- Average daylight in May: 11h and 2min
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 May: 6h and 5min
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 May
São Sebastião do Maranhão, Brazil
- Average sunshine days in May: 15.3 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 May
São Sebastião do Maranhão, Brazil
- Average UV index in May: 5
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 May
São Sebastião do Maranhão, Brazil
- Average cloud cover in May: 63
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 May
São Sebastião do Maranhão, Brazil
- Average visibility in May: 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).
