Raleigh weather by month

Check out Raleigh weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Raleigh (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
10°C maximum daytime temperature in January in Raleigh10
12°C maximum daytime temperature in February in Raleigh12
17°C maximum daytime temperature in March in Raleigh17
22°C maximum daytime temperature in April in Raleigh22
26°C maximum daytime temperature in May in Raleigh26
30°C maximum daytime temperature in June in Raleigh30
32°C maximum daytime temperature in July in Raleigh32
31°C maximum daytime temperature in August in Raleigh31
28°C maximum daytime temperature in September in Raleigh28
22°C maximum daytime temperature in October in Raleigh22
17°C maximum daytime temperature in November in Raleigh17
12°C maximum daytime temperature in December in Raleigh12
Min temperature (night-time)
-2°C minimum night-time temperature in January in Raleigh-2
-1°C minimum night-time temperature in February in Raleigh-1
3°C minimum night-time temperature in March in Raleigh3
7°C minimum night-time temperature in April in Raleigh7
12°C minimum night-time temperature in May in Raleigh12
17°C minimum night-time temperature in June in Raleigh17
19°C minimum night-time temperature in July in Raleigh19
19°C minimum night-time temperature in August in Raleigh19
15°C minimum night-time temperature in September in Raleigh15
8°C minimum night-time temperature in October in Raleigh8
3°C minimum night-time temperature in November in Raleigh3
-1°C minimum night-time temperature in December in Raleigh-1
Heat & Humidity
No heat & humidity in January in Raleigh0
No heat & humidity in February in Raleigh0
No heat & humidity in March in Raleigh0
No heat & humidity in April in Raleigh0
Low heat & humidity in May in RaleighL
High heat & humidity in June in RaleighH
High heat & humidity in July in RaleighH
High heat & humidity in August in RaleighH
Moderate heat & humidity in September in RaleighM
No heat & humidity in October in Raleigh0
No heat & humidity in November in Raleigh0
No heat & humidity in December in Raleigh0

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Raleigh

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
10 hours of daylight per day in January in Raleigh10
11 hours of daylight per day in February in Raleigh11
12 hours of daylight per day in March in Raleigh12
13 hours of daylight per day in April in Raleigh13
14 hours of daylight per day in May in Raleigh14
15 hours of daylight per day in June in Raleigh15
14 hours of daylight per day in July in Raleigh14
13 hours of daylight per day in August in Raleigh13
12 hours of daylight per day in September in Raleigh12
11 hours of daylight per day in October in Raleigh11
10 hours of daylight per day in November in Raleigh10
10 hours of daylight per day in December in Raleigh10
UV Index (Maximum)
UV (maximum) index 3 (Moderate) in January in Raleigh3
UV (maximum) index 4 (Moderate) in February in Raleigh4
UV (maximum) index 6 (High) in March in Raleigh6
UV (maximum) index 7 (High) in April in Raleigh7
UV (maximum) index 9 (Very High) in May in Raleigh9
UV (maximum) index 10 (Very High) in June in Raleigh10
UV (maximum) index 10 (Very High) in July in Raleigh10
UV (maximum) index 9 (Very High) in August in Raleigh9
UV (maximum) index 8 (Very High) in September in Raleigh8
UV (maximum) index 5 (Moderate) in October in Raleigh5
UV (maximum) index 3 (Moderate) in November in Raleigh3
UV (maximum) index 2 (Low) in December in Raleigh2

Rainfall in Raleigh

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
10 days with some rainfall in January in Raleigh10
9 days with some rainfall in February in Raleigh9
10 days with some rainfall in March in Raleigh10
9 days with some rainfall in April in Raleigh9
10 days with some rainfall in May in Raleigh10
9 days with some rainfall in June in Raleigh9
11 days with some rainfall in July in Raleigh11
10 days with some rainfall in August in Raleigh10
7 days with some rainfall in September in Raleigh7
7 days with some rainfall in October in Raleigh7
8 days with some rainfall in November in Raleigh8
9 days with some rainfall in December in Raleigh9
Average monthly rainfall (mm)
93 mm monthly rainfall in January in Raleigh93
98 mm monthly rainfall in February in Raleigh98
104 mm monthly rainfall in March in Raleigh104
79 mm monthly rainfall in April in Raleigh79
108 mm monthly rainfall in May in Raleigh108
100 mm monthly rainfall in June in Raleigh100
124 mm monthly rainfall in July in Raleigh124
114 mm monthly rainfall in August in Raleigh114
93 mm monthly rainfall in September in Raleigh93
80 mm monthly rainfall in October in Raleigh80
81 mm monthly rainfall in November in Raleigh81
83 mm monthly rainfall in December in Raleigh83

More about Raleigh

Raleigh by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for North Carolina (Raleigh) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Raleigh?

Raleigh has a temperate climate with hot summers and some rainfall in all months.

Metric (°C / mm)  |  Imperial (°F / inches)

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Tropical storm risk: Raleigh, North Carolina hurricane season

% of month affected by tropical storms
0
0
0
0
0
1.8%
1.6%
2.2%
3.8%
<1%
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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More about the USA

Compare Raleigh with the UK

Below the Raleigh chart shows average maximum daytime temperature for Raleigh, North Carolina, USA and the UK (London).

Maximum daytime temperature (°C)

Raleigh, North Carolina, USA
UK (London)
10
7
12
7
17
10
22
13
26
17
30
20
32
22
31
22
28
19
22
15
17
10
12
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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