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| Climatological Information for Bonthe, Sierra Leone |
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| Location of weather station : 7.5 N, 12.5 W, altitude : 8 m |
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 Data Period |
 Jan |
 Feb |
 Mar |
 Apr |
 May |
 Jun |
 Jul |
 Aug |
 Sep |
 Oct |
 Nov |
 Dec |
Mean Maximum Temperature (deg. C) |
1961-1990 |
31.3 |
32.4 |
33.1 |
32.5 |
31.7 |
30.1 |
28.5 |
28.3 |
29.4 |
30.5 |
31.2 |
31.1 |
Mean Temperature (deg. C) |
1960-1990 |
26.7 |
27.2 |
27.8 |
28.1 |
27.5 |
26.6 |
25.4 |
25.3 |
25.8 |
26.6 |
27.0 |
26.9 |
Mean Minimum Temperature (deg. C) |
1961-1990 |
22.7 |
22.1 |
23.4 |
23.7 |
23.6 |
23.3 |
22.8 |
22.9 |
23.0 |
23.1 |
23.4 |
23.1 |
| Rainfall Amount (mm) |
1961-1990 |
6.2 |
10.1 |
25.1 |
89.1 |
203.6 |
574.0 |
844.2 |
824.5 |
557.0 |
333.6 |
147.9 |
49.2 |
| Days with Rain |
1961-1990 |
1.0 |
1.0 |
3.0 |
7.0 |
17.0 |
24.0 |
26.0 |
26.0 |
24.0 |
22.0 |
13.0 |
4.0 |
Mean Daily Sunshine Duration (hours) |
1961-1990 |
6.0 |
6.3 |
5.9 |
5.4 |
4.8 |
3.9 |
2.2 |
1.6 |
2.9 |
4.8 |
5.3 |
5.6 |
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