Measurements:
°C
°F
Santarem
86°F
SW 2 mph
Feels like: 92°F
Precip: 6%
World Resorts Brazil Santarem Weather May Weather in Santarem

Santarem Weather: May

Average Day Temperature: 87.9°F
Average Night Temperature: 77.7°F
Number of Sunny Days: 1 day
Sunshine Hours: 12.0 - 12.0 hours
Number of Rainy Days: 7 days
Precipitation Totals: 3.3 in

Air Temperature in May, °F

Select Year: 2026 2025 2024

The highest day temperature in May 2026 was 95°F. The lowest night temperature was 74°F. The average values for day and night temperatures during May were 87.3°F и 75.5°F respectivly.

Sunny, Cloudy and Gloomy days

Most of the days in May are gloomy but you can also expect sunny days.

Precipitation Totals in May, in

Precipitation total in May for Santarem is 3.3 in.

Wind Speed in May, mph

The average wind speed in May is 4.1 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Santarem in May is 4.0 hours.

Best Time to Visit Santarem
The most sunny months:
September 24 days
August 21 days
October 19 days
The most warm months:
September 99.3 °F
October 98.5 °F
August 95.6 °F
The most cold months:
April 86.5 °F
March 86.6 °F
February 87.7 °F
The most rainy months:
April 10 days
March 9 days
January 8 days
The most windy months:
September 6 mph
October 5 mph
August 5 mph

Santarem on the Weather Map

24 Hours Weather Forecast
Santarem
Local time: 17:29
18 jun, thursday
1800 86°F
SW
2 mph
2100 82°F
W
2 mph
19 jun, friday
0000 78°F
SW
2 mph
0300 76°F
SW
2 mph
0600 74°F
NW
3 mph
0900 84°F
W
5 mph
1200 92°F
W
6 mph
1500 94°F
W
4 mph