Average temperature in May is 26.4 °C
Average daytime temperature is 30.2 °C
Average night temperature is 24.2 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: 23.1 °C
Number of sunny days:
Number of rainy days: 31
Number of snow days:
Precipitation sum: 282 mm
* Weather data for Belém Brazil is based on climate observations for 2023 year
| May (°C) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 30.2 | 30.1 | 26.9 | 28.5 | 31.3 | 30.5 | 31.7 | 31 | 30.4 | 30.9 | 29 | 30.1 | 29.7 | 30 | 31.4 | 30.7 | 29.7 | 29.8 | 29.2 | 30 | 28.5 | 31 | 32.1 | 29.5 | 30.5 | 30.6 | 29.3 | 30.6 | 30.5 | 30.4 | 30.7 |
| Apparent max temperature | 38.4 | 37 | 32.3 | 33.9 | 37.3 | 36.9 | 37 | 38.7 | 38.7 | 38 | 35 | 37.8 | 36.7 | 36.1 | 37.8 | 36.1 | 36.2 | 36.5 | 35.4 | 36.6 | 33.2 | 36.8 | 37.3 | 36.5 | 35.8 | 35.8 | 35.6 | 38.2 | 37.7 | 37.4 | 35.7 |
| Mean temperature | 26 | 26 | 25.2 | 25.6 | 26.1 | 26.4 | 27.2 | 27.3 | 26.4 | 27 | 26.4 | 26.8 | 26.8 | 26.1 | 26.9 | 26.8 | 26.4 | 26.2 | 25.6 | 26.3 | 25.9 | 26.8 | 27.8 | 26.3 | 26.7 | 26.5 | 25.7 | 26.2 | 26.3 | 26 | 26.1 |
| Apparent mean temperature | 29.1 | 28.3 | 28.9 | 28.3 | 27.9 | 29 | 27.8 | 29.2 | 29.7 | 29.6 | 29.7 | 29.8 | 30.6 | 29.5 | 29.9 | 28.8 | 28.6 | 28.4 | 28.1 | 29.2 | 29 | 29.1 | 29.9 | 28.3 | 29.5 | 28.9 | 28 | 28.9 | 30 | 28.9 | 27.5 |
| Minimum temperature | 24.1 | 23.5 | 24.3 | 24 | 23.3 | 24 | 23.3 | 24.2 | 24.6 | 24.4 | 24.7 | 24.6 | 24.8 | 24.2 | 24.8 | 24.3 | 24.2 | 24.2 | 23.9 | 24.3 | 24.8 | 24 | 24.6 | 23.9 | 24.6 | 23.9 | 23.6 | 24.1 | 24.5 | 24 | 23.1 |
| Apparent min temperature | 31.4 | 31.1 | 30.1 | 30.4 | 31.1 | 31.4 | 32.2 | 33.1 | 32.2 | 32.7 | 31.9 | 32.6 | 32.6 | 31.4 | 32.2 | 31.8 | 31.5 | 31.4 | 30.4 | 31.5 | 30.7 | 32 | 33.3 | 31.4 | 31.7 | 31.7 | 30.5 | 31.6 | 32 | 31.2 | 31 |
| May | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| Sunshine duration (h) | 10.4 | 8.9 | 6.9 | 4.6 | 10.2 | 11.4 | 11.4 | 11.4 | 9.3 | 11.3 | 8.9 | 10.7 | 10.1 | 9.9 | 9.6 | 6.9 | 8.1 | 8.9 | 7.6 | 11.2 | 5 | 11.1 | 11.3 | 7.2 | 10.8 | 11.2 | 8.9 | 9.9 | 8.6 | 10.9 | 11.3 |
| Precipitation (mm) | 9.9 | 9.1 | 15.8 | 3 | 8.2 | 1.7 | 2.4 | 2.8 | 15.6 | 1 | 11.9 | 3.4 | 8.1 | 8.8 | 11.4 | 12.5 | 14.6 | 18.5 | 27.5 | 6.1 | 14.6 | 1.9 | 0.4 | 6.7 | 6.1 | 5 | 20.8 | 7.4 | 8.6 | 15 | 3.6 |
| Precipitation hours | 13 | 18 | 22 | 17 | 7 | 9 | 3 | 6 | 8 | 4 | 14 | 14 | 12 | 13 | 10 | 12 | 17 | 16 | 14 | 9 | 17 | 8 | 4 | 13 | 14 | 7 | 16 | 10 | 11 | 4 | 5 |
| Wind speed (m/s) | 14.4 | 9.3 | 8.9 | 12.5 | 13.7 | 13.4 | 14.1 | 13.8 | 9.4 | 9.3 | 10 | 7 | 8.5 | 14.8 | 15.3 | 12.3 | 11.8 | 11.2 | 11.3 | 12.2 | 15.5 | 12.4 | 12.8 | 14.1 | 17.8 | 13.3 | 12.4 | 13.7 | 10.3 | 19.5 | 14 |
In May 2023, the highest daytime temperature in Belém was 32.1°C.
While the minimum temperature at night dropped to 23.1°C.
The average nighttime and daytime temperatures during May in Belém are 24.2°C and 30.2°C respectively.
The precipitation sum in May is about 282 mm.