Photo: Ibrahimassoumane · CC BY-SA 4.0 · Wikimedia Commons
BermoReport this photo · linked, not stored
BermoReport this photo · linked, not stored
Climate guideThirty-year normals for Bermo
Bermo climate by month
Hot desert · BWhBest Jan–Feb · Dec
Annual mean28°day and night
Seasonal swing12°warmest vs coolest
Precipitation307 mm57 wet days a year
14.70° N, 6.72° EElevation 393 mUTC+1 · West Africa Time
When to goBermo · weather score
Best timeJan–Feb · Dec
October: high / low37° / 21°
iSummary
What the weather is like
Bermo has a hot desert climate (Köppen BWh): very little rain and intense sun.
The warmest month is May, when afternoons average 40° and nights 25°. January is the coolest month, with highs of 28° and lows of 13°. The difference between the warmest and the coolest month is about 12°.
About 307 mm of precipitation falls in an average year. August is the wettest month (125 mm, 21 wet days) and January the driest (0 mm, 0 wet days). Cloud cover ranges from 12% in January to 34% in August.
Compared with Niamey, the capital, Bermo is 0.3° cooler on a May afternoon and receives less precipitation over the year.
Year in figures
- Hottest afternoons
- 40° · May
- Coldest nights
- 13° · January
- Wettest month
- August
- Driest month
- January
- Clearest skies
- January · 12% cloud
- Longest day
- 12 h 59 min
- Shortest day
- 11 h 16 min
iiCharts
Twelve months at a glance
Temperature and precipitation
Daily high/low range bars, monthly precipitation columnsTemperature curve
Average high, lowDaylight
Hours between sunrise and sunset on the 15th of each monthiiiData table
Climate normals month by month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average high | 28° | 32° | 36° | 40° | 40° | 39° | 36° | 33° | 36° | 37° | 33° | 30° |
| Average low | 13° | 15° | 18° | 22° | 25° | 26° | 25° | 24° | 24° | 21° | 17° | 14° |
| Precipitation | 0 mm | 0 mm | 0 mm | 1 mm | 11 mm | 23 mm | 90 mm | 125 mm | 53 mm | 4 mm | 0 mm | 0 mm |
| Wet days (≥1 mm) | 0 | 0 | 0 | 0.3 | 1.5 | 3.8 | 17.2 | 20.8 | 12.3 | 1.3 | 0.2 | 0 |
| Cloud cover | 12% | 13% | 18% | 19% | 17% | 15% | 27% | 34% | 24% | 16% | 15% | 15% |
| Daylight | 11h 21 | 11h 40 | 12h 02 | 12h 28 | 12h 48 | 12h 59 | 12h 55 | 12h 37 | 12h 13 | 11h 49 | 11h 27 | 11h 16 |
| Month score | 86 | 73 | 58 | 57 | 54 | 49 | 25 | 30 | 29 | 55 | 65 | 81 |
ivMonth by month
Bermo in every month
January86
28° / 13°
0 mm · 0 wet days
February73
32° / 15°
0 mm · 0 wet days
March58
36° / 18°
0 mm · 0 wet days
April57
40° / 22°
1 mm · 0.3 wet days
May54
40° / 25°
11 mm · 1.5 wet days
June49
39° / 26°
23 mm · 3.8 wet days
July25
36° / 25°
90 mm · 17.2 wet days
August30
33° / 24°
125 mm · 20.8 wet days
September29
36° / 24°
53 mm · 12.3 wet days
October55
37° / 21°
4 mm · 1.3 wet day
November65
33° / 17°
0 mm · 0.2 wet days
December81
30° / 14°
0 mm · 0 wet days