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Portsmouth GB

Summer weather

Calculations are based on the last 8 years of historical weather data.

Temperatures

Maximum Temperatures

Minimum Temperatures

Maximum/minimum temperature averages are computed by averaging the max/min temperature of each day for a given period.

Conditions

Sunny Weather

Period	Portsmouth
Jun 1	7.1 hours/day
Jun 8	6.5 hours/day
Jun 15	6.6 hours/day
Jun 22	6.9 hours/day
Jul 1	6.8 hours/day
Jul 8	6.1 hours/day
Jul 15	7.1 hours/day
Jul 22	5.2 hours/day
Aug 1	7.3 hours/day
Aug 8	5.9 hours/day
Aug 15	5.5 hours/day
Aug 22	5.4 hours/day
Average	6.4 hours/day

Sun hours are computed from the number of hours of direct sunlight. The length of the day can affect these measurements; for example, northern cities have longer days in summer.

Precipitation Levels

Average amount of precipitation that falls in a form of a rain, snow, sleet or hail.

Wind Speed

Humidity

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Astronomy

Sunrise Time

Sunrise times are output in the local timezone of each place.

Sunset Time

Sunset times are output in the local timezone of each place.

Day Length

Period	Portsmouth
Jun 1	16:17 hours
Jun 8	16:26 hours
Jun 15	16:31 hours
Jun 22	16:29 hours
Jul 1	16:22 hours
Jul 8	16:11 hours
Jul 15	15:57 hours
Jul 22	15:35 hours
Aug 1	15:09 hours
Aug 8	14:46 hours
Aug 15	14:22 hours
Aug 22	13:52 hours
Average	15:42 hours

Average length of the day from sunrise to sunset.

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Weather in Portsmouth

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Daily Forecast

Summer weather

Temperatures

Conditions

Astronomy

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	Portsmouth GB
Today Wed Apr 09
Thu Apr 10
Fri Apr 11
Sat Apr 12
Sun Apr 13
Mon Apr 14
Tue Apr 15

Period	Portsmouth
Jun 1	63.9°F
Jun 8	64.6°F
Jun 15	66.6°F
Jun 22	67.5°F
Jul 1	68.2°F
Jul 8	68.9°F
Jul 15	70.5°F
Jul 22	68.7°F
Aug 1	69.3°F
Aug 8	69.8°F
Aug 15	67.8°F
Aug 22	68.2°F
Average	67.8°F

Period	Portsmouth
Jun 1	51.8°F
Jun 8	53.8°F
Jun 15	55.6°F
Jun 22	56.5°F
Jul 1	56.8°F
Jul 8	58.5°F
Jul 15	59.0°F
Jul 22	59.9°F
Aug 1	58.8°F
Aug 8	60.4°F
Aug 15	59.5°F
Aug 22	58.1°F
Average	57.4°F

Period	Portsmouth
Jun 1	0.1in
Jun 8	0.0in
Jun 15	0.1in
Jun 22	0.1in
Jul 1	0.0in
Jul 8	0.1in
Jul 15	0.1in
Jul 22	0.1in
Aug 1	0.1in
Aug 8	0.1in
Aug 15	0.1in
Aug 22	0.1in
Average	0.1in

Period	Portsmouth
Jun 1	15.6mph
Jun 8	14.8mph
Jun 15	14.3mph
Jun 22	14.8mph
Jul 1	16.4mph
Jul 8	13.3mph
Jul 15	13.8mph
Jul 22	17.4mph
Aug 1	15.8mph
Aug 8	15.9mph
Aug 15	16.6mph
Aug 22	15.2mph
Average	15.3mph

Period	Portsmouth
Jun 1	80.0%
Jun 8	80.6%
Jun 15	81.2%
Jun 22	79.9%
Jul 1	77.5%
Jul 8	78.0%
Jul 15	76.9%
Jul 22	79.4%
Aug 1	76.8%
Aug 8	78.0%
Aug 15	79.9%
Aug 22	75.4%
Average	78.6%

Period	Portsmouth
Jun 1	4:54
Jun 8	4:54
Jun 15	4:48
Jun 22	4:54
Jul 1	5:00
Jul 8	5:06
Jul 15	5:12
Jul 22	5:24
Aug 1	5:36
Aug 8	5:48
Aug 15	5:54
Aug 22	6:12
Average	5:18

Period	Portsmouth
Jun 1	21:12
Jun 8	21:18
Jun 15	21:18
Jun 22	21:24
Jul 1	21:18
Jul 8	21:18
Jul 15	21:06
Jul 22	21:00
Aug 1	20:42
Aug 8	20:30
Aug 15	20:18
Aug 22	20:00
Average	21:00