Climate of Oisa
Oisa has a tropical savanna climate. It is warm every month with both a wet and dry season. The average annual temperature for Oisa is 37° degrees and there is about 407 mm of rain in a year. It is dry for 244 days a year with an average humidity of 41% and an UV-index of 7.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 31°C and 43°C
- Night:the average nighttime temperature is between 18°C and 28°C
- Rain: it rains 106 days and there is a total of approximately 407 mm rainfall
- Sun hours: throughout the year there are 3459 sun hours
Maximum temperature: | between 31°C and 43°C |
Warmest month: | 43°C in April |
Coldest month: | 31°C in August |
Night temperature: | between 18°C and 28°C |
Dry days: | 259 days |
Days with rain: | 106 days |
Days with snow: | 0 days |
Total rain sum: | 407 mm |
Hours of sunshine: | 3459 hours |
Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Oisa.
Precipitation graph
This graph shows the average amount of rainfall per month for Oisa.
Climate table of Oisa
In this climate table you can see at a glance what the average weather per month is for Oisa. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Oisa might be like in a given month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Day temp. (°C) | 36 | 39 | 42 | 43 | 41 | 39 | 34 | 31 | 32 | 35 | 37 | 36 |
Night temp. (°C) | 18 | 19 | 21 | 24 | 28 | 27 | 24 | 23 | 23 | 23 | 22 | 19 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Precipitation (mm) | 0 | 1 | 0 | 2 | 14 | 29 | 85 | 138 | 102 | 32 | 4 | 0 |
Days with rain | - | - | 1 | 3 | 8 | 11 | 22 | 25 | 23 | 11 | 2 | - |
Dry days | 31 | 28 | 30 | 27 | 23 | 19 | 9 | 6 | 7 | 20 | 28 | 31 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Sun hours per day | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 8 | 9 | 10 | 10 | 10 |
Wind force (Bft) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 2 |
UV-index | 7 | 7 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 |
Best time to visit Oisa
The best time to visit Oisa in Guinea is in September and September. In this period you have a hot temperature and sometimes precipitation. The highest average temperature in Oisa is 43°C in April and the lowest is 31°C in August.
Climate of Oisa by month
What is the average climate in a given month for Oisa? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.
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