Climate of São João
São João has a tropical savanna climate. It is warm every month with both a wet and dry season. The average annual temperature for São João is 69° degrees and there is about 152 inch of rain in a year. It is dry for 252 days a year with an average humidity of 49% 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 42°C
- Night:the average nighttime temperature is between 19°C and 25°C
- Rain: it rains 103 days and there is a total of approximately 385 mm rainfall
- Sun hours: throughout the year there are 3283 sun hours
Maximum temperature: | between 31°C and 42°C |
Warmest month: | 42°C in April |
Coldest month: | 31°C in August |
Night temperature: | between 19°C and 25°C |
Dry days: | 262 days |
Days with rain: | 103 days |
Days with snow: | 0 days |
Total rain sum: | 385 mm |
Hours of sunshine: | 3283 hours |
Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for São João.
Precipitation graph
This graph shows the average amount of rainfall per month for São João.
Climate table of São João
In this climate table you can see at a glance what the average weather per month is for São João. 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 São João might be like in a given month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Day temp. (°F) | 97 | 101 | 105 | 108 | 106 | 102 | 93 | 88 | 89 | 95 | 97 | 96 |
Night temp. (°F) | 67 | 69 | 70 | 73 | 75 | 78 | 75 | 74 | 74 | 74 | 71 | 67 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Precipitation (inch) | 0 | 0 | 0 | 0 | 2 | 13 | 34 | 49 | 40 | 13 | 1 | 0 |
Days with rain | - | - | 1 | 1 | 4 | 10 | 22 | 27 | 24 | 13 | 1 | - |
Dry days | 31 | 28 | 30 | 29 | 27 | 20 | 9 | 4 | 6 | 18 | 29 | 31 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Sun hours per day | 10 | 10 | 10 | 10 | 10 | 9 | 7 | 6 | 7 | 9 | 10 | 10 |
Wind force (Bft) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
UV-index | 7 | 7 | 8 | 8 | 8 | 7 | 7 | 6 | 7 | 7 | 7 | 7 |
Best time to visit São João
The best time to visit São João in Guinea-Bissau is in September and September. In this period you have a hot temperature and sometimes precipitation. The highest average temperature in São João is 108°F in April and the lowest is 88°F in August.
Climate of São João by month
What is the average climate in a given month for São João? 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.
São João weather experiences
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