When to go · Brazil
When to go to Vilhena
When to go
What the averages say
On these averages, Vilhena has a mean high between 18°C and 32°C and under 150 mm of rain in April to September.
Of those months, it is also dry (under 50 mm of rain) and not humid in August.
- Wet months (150 mm of rain or more): October to March.
- Humid months (a high of 25°C or more with relative humidity of 70% or more): October to July.
- The warmest month is September (31°C) and the coolest May (27°C). The wettest is January (307 mm) and the driest July (9 mm); about 1,739 mm of rain falls in a year.
How these sentences are worded
Each sentence is written from the figures by fixed rules, and says no more than they do. Mild to warm: a mean daily high from 18°C up to 32°C. Hot: 32°C or more. Cool: 10°C up to 18°C. Cold: under 10°C. Dry: under 50 mm of rain in the month; wet: 150 mm or more. Humid: a high of 25°C or more with relative humidity of 70% or more. A month is described as good for going when it is mild to warm and not wet.
The year at a glance
- Mild to warm and dry
- Mild to warm, humid or showery
- Hot
- Cool
- Wet
- Cold
- JanWet
- FebWet
- MarWet
- AprMild–warm, mixed
- MayMild–warm, mixed
- JunMild–warm, mixed
- JulMild–warm, mixed
- AugMild–warm, dry
- SeptMild–warm, mixed
- OctWet
- NovWet
- DecWet
Month by month
Every month in Vilhena
| Month | High | Low | Rain | Humidity | Cloud | Sunlight (kWh/m²/day) | High in Dubai | What it is like |
|---|---|---|---|---|---|---|---|---|
| January | 27°C | 21°C | 307 mm | 91% | 91% | 4.8 | 23°C | Wet |
| February | 27°C | 21°C | 286 mm | 91% | 90% | 4.7 | 24°C | Wet |
| March | 27°C | 21°C | 266 mm | 91% | 88% | 4.7 | 27°C | Wet |
| April | 27°C | 21°C | 126 mm | 90% | 75% | 4.9 | 31°C | Mild to warm, humid or showery |
| May | 27°C | 19°C | 58 mm | 87% | 61% | 4.6 | 35°C | Mild to warm, humid or showery |
| June | 27°C | 18°C | 12 mm | 82% | 42% | 4.8 | 37°C | Mild to warm, humid or showery |
| July | 28°C | 17°C | 9 mm | 70% | 34% | 5.1 | 39°C | Mild to warm, humid or showery |
| August | 30°C | 19°C | 26 mm | 58% | 43% | 5.2 | 39°C | Mild to warm and dry |
| September | 31°C | 21°C | 61 mm | 63% | 68% | 4.8 | 37°C | Mild to warm, humid or showery |
| October | 30°C | 22°C | 153 mm | 76% | 83% | 5.1 | 34°C | Wet |
| November | 28°C | 21°C | 195 mm | 86% | 88% | 5 | 29°C | Wet |
| December | 27°C | 21°C | 240 mm | 89% | 89% | 4.8 | 25°C | Wet |
The Dubai column is Dubai's mean daily high, for comparison.
Modelled averages for an area about 50 km across, not a weather station's record: NASA POWER climatology, 2001–2020. These data were obtained from the NASA Langley Research Center (LaRC) POWER Project funded through the NASA Earth Science/Applied Science Program.
Plan it
Plan a trip to Vilhena
Tell us when and who is travelling, and a person puts the flights, the stays and the rest into one quote.