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

Climate of Oisa
Temperature graph
Precipitation graph
Climate chart of Oisa
The best travel time for Oisa
Climate of Oisa by month
Experiences with the weather of Oisa

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.

January