Warri climate: monthly averages: annual mean temperature 25.8 C; warmest month Mar (27.0 C); coldest month Aug (24.8 C).
Annual mean temperature: 25.8 C
Warmest month: Mar (27.0 C)
Coldest month: Aug (24.8 C)
Wettest month: Sep (10.23 mm/day)
All-time record high: 35.2 C
All-time record low: 13.4 C
Warri’s climate features a warm, humid tropical average of **25.8°C yearly**, with little seasonal temperature variation. March is the warmest month at **27.0°C**, while August dips slightly to **24.8°C**. Annual rainfall totals **1,861 mm**, concentrated in the wetter months, peaking in September at **10.23 mm/day**. Extreme temperatures range from a record high of **35.2°C** to a low of **13.4°C**.
Annual mean temperature 25.8 C
Warmest month Mar (27.0 C)
Coldest month Aug (24.8 C)
Wettest month Sep (10.23 mm/day)
All-time record high 35.2 C
All-time record low 13.4 C
Annual precipitation 1,861 mm / year
Coordinates 5.51737, 5.75006
Population 910,000
Average monthly temperature and rainfall in Warri
Month
Mean temp (C)
Rain (mm/day)
Record high (C)
Record low (C)
Jan
25.2
0.55
33.9
13.4
Feb
26.7
1.38
35.2
15.2
Mar
27.0
2.96
34.3
19.4
Apr
26.9
4.79
34.3
21.7
May
26.4
6.33
32.5
22.6
Jun
25.6
8.69
31.6
22.0
Jul
24.9
7.91
31.5
21.0
Aug
24.8
6.72
31.4
20.0
Sep
25.1
10.23
31.4
20.8
Oct
25.6
7.43
32.3
21.8
Nov
26.2
3.25
32.7
18.5
Dec
25.8
0.80
33.1
14.9
What the Warri climate table shows
Values are multi-decadal climatological averages for the 5.51737, 5.75006 grid cell, not a single year. Rain is the daily mean, so a value of 2.00 mm/day is about 60 mm across a 30-day month. Averages smooth over extremes, so use them for planning rather than for what to pack for next Tuesday.
Frequently asked questions
**What’s Warri’s average daily rainfall?**?
Around **5.10 mm/day** annually, with heavier downpours in September.
**When is Warri’s hottest month?**?
March, averaging **27.0°C**, the warmest of the year.