Annual mean 14°C · wettest around July · prevailing wind NW
Warmest
20.9 °C
Coldest
11.5 °C
Wettest
25%
Windiest
7.8 m/s
Prevailing
NW
6.9 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
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 Masterton over the whole year is 14°C. February is the hottest month, with highs of about 21°C; August is the coldest, with lows of about 9°C. Masterton has no sharply defined rainy season: the chance of rain on a given day runs from 11% in January, the driest month, to 19% in July, the wettest. Winds in Masterton are highest in September, averaging 7.1 m/s (26 km/h), and lightest in April, at 5.6 m/s (20 km/h). The prevailing wind is from the NW. The clearest skies in Masterton come in February, when the sky is typically 50% covered; August is the cloudiest month, at 64%.
Month by month Masterton 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
20°C
16°C
16°C
11%
64%
6.3 m/s
62
4
75
February
21°C
16°C
17°C
12%
50%
6.1 m/s
68
4
76
March
19°C
14°C
15°C
11%
59%
5.9 m/s
54
1
80
April
17°C
13°C
13°C
12%
52%
5.6 m/s
38
0
80
May
15°C
11°C
11°C
15%
57%
5.8 m/s
18
0
71
June
13°C
10°C
8°C
18%
63%
5.6 m/s
5
0
62
July
12°C
9°C
7°C
19%
61%
6.0 m/s
1
0
51
August
12°C
9°C
7°C
19%
64%
6.0 m/s
2
0
52
September
13°C
10°C
8°C
17%
61%
7.1 m/s
5
0
55
October
15°C
11°C
10°C
14%
63%
6.5 m/s
15
0
67
November
17°C
13°C
12°C
15%
61%
6.7 m/s
31
0
74
December
19°C
15°C
15°C
15%
60%
6.5 m/s
52
1
75
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 Masterton weather by season
Year round, Masterton has days of about 12°C at their warmest in July, its coolest month, and 21°C in February, its warmest; the coolest hours of the day run from 9°C to 16°C through the year, and the average temperature over the year is 14°C around the clock. Rain is most likely around July and least likely around January. 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.
Masterton weather in winterJune to August
High 12°CLow 9°CRain 19%
Winter in Masterton has typical daily highs of about 12°C and lows of about 9°C, with a 19% chance of rain on a given day.
Masterton weather in springSeptember to November
High 15°CLow 11°CRain 15%
Spring in Masterton has typical daily highs of about 15°C and lows of about 11°C, with a 15% chance of rain on a given day.
Masterton weather in summerDecember to February
High 20°CLow 16°CRain 12%
Summer in Masterton has typical daily highs of about 20°C and lows of about 16°C, with a 12% chance of rain on a given day.
Masterton weather in autumnMarch to May
High 17°CLow 13°CRain 13%
Autumn in Masterton has typical daily highs of about 17°C and lows of about 13°C, with a 13% chance of rain on a given day.
When is the rainy season in Masterton?
Masterton has no sharply defined rainy season: the chance of rain on a given day runs from 11% in January, the driest month, to 19% in July, the wettest.
What time of year is Masterton windiest?
Winds in Masterton are highest in September, averaging 7.1 m/s (26 km/h), and lightest in April, at 5.6 m/s (20 km/h). The prevailing wind is from the NW.
What is the average temperature in Masterton year round?
The average temperature in Masterton over the whole year is 14°C. February is the hottest month, with highs of about 21°C; August is the coldest, with lows of about 9°C.