Weather in Mattawa in September 2015, September - Mattawa, Washington, United States, Archive

Currently in Mattawa: +18°C

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Weather in September 2015 in Mattawa

The average temperature in Mattawa in September year of 2015 is +18°C. Interesting that the average daytime temperature is as +21°C while the average nightly temperature is +14°C. The September hottest day is the 11th September(Evening) with a temperature of about +30°C. The coldest day in Auckland in September 2015 is 27th September(Morning). The temperature at that time is +5°C.

As a Occasional cloudy month, September 2015 has 9 days with precipitation.

How Sunny Mattawa Weather in September 2015

The weather in Mattawa is quite changeable, similarly in many other places in . Talking about Mattawa weather in September 2015 can be described as "Occasional cloudy".

Clear Sky vs Cloudiness	Occasional cloudy
Rainy Days(Occasional Showers Included)	9
Maximum Temperature	+30°C (Evening, 11th September)
Minimum Temperature	+5°C (Morning, 27th September)

Please find more detailed day by day information about September weather in Auckland in the year 2015 below.

Mattawa Weather September 2015

Early September, from 1 September, 2015 to Sun, 6 September 2015

01.09.2015, Tue
Wind: 3-4 m/s, S-W, Pressure: 957-949 hPa, Humidity: 0-1%
Overnight	+15°C	Clear Sky
Morning	+14°C	Clear Sky
Afternoon	+18°C	Clear Sky
Evening	+20°C	Clear Sky
02.09.2015, Wen
Wind: 4-5 m/s, S,S-W, Pressure: 957-949 hPa, Humidity: 0-1%
Overnight	+13°C	Occasional Showers
Morning	+13°C	Occasional Showers
Afternoon	+17°C	Occasional Showers
Evening	+19°C	Occasional Showers
03.09.2015, Thu
Wind: 1-2 m/s, W, Pressure: 961-953 hPa, Humidity: 0-1%
Overnight	+8°C	Occasional Showers
Morning	+6°C	Occasional Showers
Afternoon	+17°C	Occasional Showers
Evening	+18°C	Occasional Showers
04.09.2015, Fri
Wind: 1-2 m/s, N,N-E, Pressure: 952-944 hPa, Humidity: 30-32%
Overnight	+14°C	Mainly Cloudy
Morning	+21°C	Mainly Cloudy
Afternoon	+21°C	Mainly Cloudy
Evening	+21°C	Mainly Cloudy
05.09.2015, Sat
Wind: 1-2 m/s, W,N-W, Pressure: 953-945 hPa, Humidity: 41-43%
Overnight	+15°C	Light Cloud
Morning	+9°C	Light Cloud
Afternoon	+18°C	Light Cloud
Evening	+21°C	Light Cloud
06.09.2015, Sun
Wind: 1-2 m/s, W, Pressure: 957-949 hPa, Humidity: 40-42%
Overnight	+8°C	Light Cloud
Morning	+7°C	Light Cloud
Afternoon	+17°C	Light Cloud
Evening	+20°C	Light Cloud

Early September, Early September, from 1 September, 2015 to Sun, 6 September, 2015

07.09.2015, Mon
Wind: 1-2 m/s, N-W, Pressure: 957-949 hPa, Humidity: 55-57%
Overnight	+9°C	Mainly Cloudy
Morning	+3°C	Mainly Cloudy
Afternoon	+15°C	Mainly Cloudy
Evening	+20°C	Mainly Cloudy
08.09.2015, Tue
Wind: 1-2 m/s, S,S-W, Pressure: 975-967 hPa, Humidity: 39-41%
Overnight	+17°C	Cloud
Morning	+25°C	Cloud
Afternoon	+25°C	Cloud
Evening	+26°C	Cloud
09.09.2015, Wen
Wind: 1-2 m/s, W, Pressure: 975-967 hPa, Humidity: 50-52%
Overnight	+15°C	Clear Sky
Morning	+10°C	Clear Sky
Afternoon	+22°C	Clear Sky
Evening	+27°C	Clear Sky
10.09.2015, Thu
Wind: 1-2 m/s, N-E, Pressure: 959-951 hPa, Humidity: 45-47%
Overnight	+13°C	Clear Sky
Morning	+19°C	Clear Sky
Afternoon	+19°C	Clear Sky
Evening	+19°C	Clear Sky
11.09.2015, Fri
Wind: 1-2 m/s, N, Pressure: 960-952 hPa, Humidity: 34-36%
Overnight	+13°C	Clear Sky
Morning	+9°C	Clear Sky
Afternoon	+24°C	Clear Sky
Evening	+28°C	Clear Sky
12.09.2015, Sat
Wind: 0-1 m/s, N,N-E, Pressure: 956-948 hPa, Humidity: 36-38%
Overnight	+16°C	Clear Sky
Morning	+9°C	Clear Sky
Afternoon	+25°C	Clear Sky
Evening	+30°C	Clear Sky
13.09.2015, Sun
Wind: 1-2 m/s, N-W, Pressure: 952-944 hPa, Humidity: 35-37%
Overnight	+16°C	Cloud
Morning	+12°C	Cloud
Afternoon	+23°C	Cloud
Evening	+26°C	Cloud

Early September, from 1 September, 2015 to Sun, 6 September, 2015

14.09.2015, Mon
Wind: 2-3 m/s, W, Pressure: 955-947 hPa, Humidity: 0-1%
Overnight	+13°C	Occasional Showers
Morning	+11°C	Occasional Showers
Afternoon	+19°C	Occasional Showers
Evening	+21°C	Occasional Showers
15.09.2015, Tue
Wind: 1-2 m/s, W, Pressure: 948-940 hPa, Humidity: 55-57%
Overnight	+8°C	Light Cloud
Morning	+16°C	Light Cloud
Afternoon	+16°C	Light Cloud
Evening	+18°C	Light Cloud
16.09.2015, Wen
Wind: 1-2 m/s, N-E, Pressure: 949-941 hPa, Humidity: 53-55%
Overnight	+11°C	Light Cloud
Morning	+4°C	Light Cloud
Afternoon	+14°C	Light Cloud
Evening	+17°C	Light Cloud
17.09.2015, Thu
Wind: 1-2 m/s, S-W, Pressure: 952-944 hPa, Humidity: 73-75%
Overnight	+8°C	Occasional Showers
Morning	+9°C	Occasional Showers
Afternoon	+13°C	Occasional Showers
Evening	+16°C	Occasional Showers
18.09.2015, Fri
Wind: 1-2 m/s, N-E, Pressure: 959-951 hPa, Humidity: 63-65%
Overnight	+8°C	Occasional Showers
Morning	+4°C	Occasional Showers
Afternoon	+15°C	Occasional Showers
Evening	+18°C	Occasional Showers
19.09.2015, Sat
Wind: 0-1 m/s, W, Pressure: 960-952 hPa, Humidity: 0-1%
Overnight	+14°C	Occasional Showers
Morning	+7°C	Occasional Showers
Afternoon	+16°C	Occasional Showers
Evening	+20°C	Occasional Showers
20.09.2015, Sun
Wind: 3-4 m/s, W, Pressure: 959-951 hPa, Humidity: 0-1%
Overnight	+9°C	Occasional Showers
Morning	+12°C	Occasional Showers
Afternoon	+17°C	Occasional Showers
Evening	+19°C	Occasional Showers

Early September, from 1 September, 2015 to Sun, 6 September, 2015

21.09.2015, Mon
Wind: 1-2 m/s, W, Pressure: 960-952 hPa, Humidity: 0-1%
Overnight	+11°C	Occasional Showers
Morning	+8°C	Occasional Showers
Afternoon	+15°C	Occasional Showers
Evening	+17°C	Occasional Showers
22.09.2015, Tue
Wind: 1-2 m/s, S, Pressure: 964-956 hPa, Humidity: 0-1%
Overnight	+7°C	Clear Sky
Morning	+7°C	Clear Sky
Afternoon	+14°C	Clear Sky
Evening	+17°C	Clear Sky
23.09.2015, Wen
Wind: 6-7 m/s, S-W, Pressure: 947-939 hPa, Humidity: 0-1%
Overnight	+14°C	Occasional Showers
Morning	+3°C	Occasional Showers
Afternoon	+18°C	Occasional Showers
Evening	+18°C	Occasional Showers
24.09.2015, Thu
Wind: 1-2 m/s, W, Pressure: 964-956 hPa, Humidity: 0-1%
Overnight	+6°C	Clear Sky
Morning	+5°C	Clear Sky
Afternoon	+15°C	Clear Sky
Evening	+18°C	Clear Sky
25.09.2015, Fri
Wind: 0-1 m/s, S,S-E, Pressure: 972-964 hPa, Humidity: 76-78%
Overnight	+13°C	Light Cloud
Morning	+17°C	Light Cloud
Afternoon	+17°C	Light Cloud
Evening	+17°C	Light Cloud
26.09.2015, Sat
Wind: 1-2 m/s, W, Pressure: 975-967 hPa, Humidity: 65-67%
Overnight	+8°C	Clear Sky
Morning	+8°C	Clear Sky
Afternoon	+16°C	Clear Sky
Evening	+20°C	Clear Sky
27.09.2015, Sun
Wind: 1-2 m/s, N-W, Pressure: 976-968 hPa, Humidity: 63-65%
Overnight	+6°C	Clear Sky
Morning	+3°C	Clear Sky
Afternoon	+13°C	Clear Sky
Evening	+18°C	Clear Sky

Late September, Early September, from 1 September, 2015 to Sun, 6 September, 2015

28.09.2015, Mon
Wind: 1-2 m/s, N, Pressure: 957-949 hPa, Humidity: 37-39%
Overnight	+10°C	Clear Sky
Morning	+22°C	Clear Sky
Afternoon	+22°C	Clear Sky
Evening	+24°C	Clear Sky
29.09.2015, Tue
Wind: 1-2 m/s, N, Pressure: 956-948 hPa, Humidity: 45-47%
Overnight	+8°C	Clear Sky
Morning	+6°C	Clear Sky
Afternoon	+18°C	Clear Sky
Evening	+22°C	Clear Sky
30.09.2015, Wen
Wind: 1-2 m/s, N,N-W, Pressure: 955-947 hPa, Humidity: 49-51%
Overnight	+8°C	Light Cloud
Morning	+5°C	Light Cloud
Afternoon	+16°C	Light Cloud
Evening	+20°C	Light Cloud