Climate averages 1991–2020
Itaituba weather
in May.
A hot, very wet month: the joint 10th warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
May is a hot month in Itaituba: daytime highs average 29.1°C and nights cool to about 23.4°C. By daytime temperature it is the joint 10th warmest of the 12 months.
Expect about 203 mm of rain on roughly 26 days, which makes May a very wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 55 min on an average May day.
The nearest other city in this atlas is Parintins (201 km away). In May its highs average 29.0°C, about as warm as Itaituba, with 292 mm of rain.
Among the 448 cities listed in Brazil, Itaituba ranks joint 68th of 448 for the warmest May highs and 422nd of 448 for the driest May (rainfall, lowest first). The mean May high of those 448 cities is 25.3°C; Itaituba is 3.8°C warmer than that mean.
From May to June, average highs rise by 0.7°C to 29.8°C, and monthly rainfall falls from 203 mm to 84 mm.
The annual picture
May in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Itaituba climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 29.3°C23.5°C | 23.5°C | 289 | 27.5 | 12.312 h |
| February | 29.2°C23.4°C | 23.4°C | 283 | 26.4 | 12.212 h |
| March | 29.1°C23.4°C | 23.4°C | 319 | 28.6 | 12.112 h |
| April | 29.0°C23.4°C | 23.4°C | 287 | 28.1 | 12.012 h |
| May, selected | 29.1°C23.4°C | 23.4°C | 203 | 26.1 | 11.912 h |
| June | 29.8°C23.1°C | 23.1°C | 84 | 15.8 | 11.912 h |
| July | 30.7°C23.0°C | 23.0°C | 58 | 11.9 | 11.912 h |
| August | 32.5°C23.5°C | 23.5°C | 52 | 10.5 | 12.012 h |
| September | 32.9°C24.1°C | 24.1°C | 78 | 13.2 | 12.112 h |
| October | 32.5°C24.3°C | 24.3°C | 116 | 17.2 | 12.212 h |
| November | 31.3°C24.2°C | 24.2°C | 162 | 19.6 | 12.312 h |
| December | 30.3°C23.9°C | 23.9°C | 209 | 23.8 | 12.412 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
May in nearby cities
- Parintins in MayBrazil · 201 kmHigh 29.0°C · Low 23.7°C · 292 mm rain
- Santarém in MayBrazil · 248 kmHigh 28.3°C · Low 24.6°C · 365 mm rain
- Oriximiná in MayBrazil · 279 kmHigh 28.7°C · Low 24.0°C · 272 mm rain
- Itacoatiara in MayBrazil · 301 kmHigh 28.7°C · Low 24.3°C · 277 mm rain
- Altamira in MayBrazil · 436 kmHigh 28.8°C · Low 23.1°C · 190 mm rain
- Manaus in MayBrazil · 467 kmHigh 29.0°C · Low 23.9°C · 312 mm rain
- São Félix do Xingu in MayBrazil · 514 kmHigh 29.1°C · Low 22.5°C · 135 mm rain
- Manacapuru in MayBrazil · 526 kmHigh 28.5°C · Low 24.1°C · 372 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Itaituba) is explained once on the Itaituba year overview and on the Sources, method and limits page.