Bannu is warmest in June, averaging 39° by day and 25° at night. The wettest month is March with 115 mm, and the year brings about 794 mm in total.
Month by month
| Month | High | Low | Rain | Daylight | Good for |
|---|---|---|---|---|---|
| January | 17° | 4° | 43 mm | 10.0 h | Sightseeing |
| February | 21° | 6° | 42 mm | 10.8 h | Sightseeing |
| March | 25° | 10° | 115 mm | 11.8 h | Mild |
| April | 30° | 16° | 75 mm | 12.8 h | Beach weather |
| May | 35° | 20° | 109 mm | 13.7 h | Mild |
| June | 39° | 25° | 57 mm | 14.2 h | Very hot |
| July | 37° | 27° | 105 mm | 14.0 h | Very hot |
| August | 36° | 26° | 115 mm | 13.2 h | Very hot |
| September | 34° | 22° | 72 mm | 12.2 h | Beach weather |
| October | 31° | 17° | 28 mm | 11.2 h | Beach weather |
| November | 25° | 11° | 24 mm | 10.3 h | Sightseeing |
| December | 20° | 7° | 9 mm | 9.8 h | Sightseeing |
High and low are average daily maximum and minimum, rain is typical monthly total, daylight is the hours between sunrise and sunset mid-month. Climate normals from NASA POWER — averages, not promises.
When to go
Beach weather: April, September and October — highs around 32°, nights no colder than 16°, and at most 75 mm of rain in a month.
Walking the city: January, February, November and December — highs of 17–25° and no more than 43 mm of rain a month.
Serious heat: In June, July and August the average high reaches 39°.