Annual mean 14°C · wettest around December · prevailing wind W
Warmest
29.9 °C
Coldest
5.8 °C
Wettest
64%
Windiest
3.7 m/s
Prevailing
W
2.8 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Martinsville over the whole year is 14°C. July is the hottest month, with highs of about 29°C; January is the coldest, with lows of about -0°C. Martinsville has no sharply defined rainy season: the chance of rain on a given day runs from 57% in October, the driest month, to 61% in December, the wettest. Winds in Martinsville are highest in March, averaging 2.5 m/s (9 km/h), and lightest in August, at 1.2 m/s (4 km/h). The prevailing wind is from the W. The clearest skies in Martinsville come in November, when the sky is typically 33% covered; May is the cloudiest month, at 49%.
Month by month Martinsville climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
6°C
-0°C
2°C
59%
45%
2.1 m/s
4
0
23
February
10°C
3°C
6°C
58%
47%
2.2 m/s
12
0
40
March
14°C
5°C
10°C
57%
41%
2.5 m/s
27
1
56
April
19°C
9°C
16°C
57%
39%
2.3 m/s
52
11
63
May
23°C
14°C
22°C
58%
49%
1.8 m/s
60
32
45
June
27°C
18°C
28°C
58%
38%
1.5 m/s
42
57
17
July
29°C
21°C
32°C
59%
36%
1.3 m/s
13
55
3
August
28°C
19°C
30°C
58%
43%
1.2 m/s
27
56
8
September
25°C
16°C
26°C
58%
45%
1.4 m/s
55
48
29
October
20°C
10°C
19°C
57%
38%
1.4 m/s
64
16
64
November
13°C
4°C
10°C
58%
33%
1.7 m/s
26
2
59
December
9°C
2°C
5°C
61%
43%
1.7 m/s
8
0
36
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Martinsville weather by season
Year round, Martinsville has days of about 6°C at their warmest in January, its coolest month, and 29°C in July, its warmest; the coolest hours of the day run from -0°C to 21°C through the year, and the average temperature over the year is 14°C around the clock. Rain is most likely around December and least likely around October. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Martinsville weather in winterDecember to February
High 8°CLow 1°CRain 59%
Winter in Martinsville has typical daily highs of about 8°C and lows of about 1°C, with a 59% chance of rain on a given day.
Martinsville weather in springMarch to May
High 18°CLow 9°CRain 58%
Spring in Martinsville has typical daily highs of about 18°C and lows of about 9°C, with a 58% chance of rain on a given day.
Martinsville weather in summerJune to August
High 28°CLow 19°CRain 58%
Summer in Martinsville has typical daily highs of about 28°C and lows of about 19°C, with a 58% chance of rain on a given day.
Martinsville weather in autumnSeptember to November
High 19°CLow 10°CRain 58%
Autumn in Martinsville has typical daily highs of about 19°C and lows of about 10°C, with a 58% chance of rain on a given day.
When is the rainy season in Martinsville?
Martinsville has no sharply defined rainy season: the chance of rain on a given day runs from 57% in October, the driest month, to 61% in December, the wettest.
What time of year is Martinsville windiest?
Winds in Martinsville are highest in March, averaging 2.5 m/s (9 km/h), and lightest in August, at 1.2 m/s (4 km/h). The prevailing wind is from the W.
What is the average temperature in Martinsville year round?
The average temperature in Martinsville over the whole year is 14°C. July is the hottest month, with highs of about 29°C; January is the coldest, with lows of about -0°C.