Mannez

Alderney, Guernsey

Current Weather

16°60°

Light Rain and Windy

Feels Like: 15°59°

Min: 14°56°

Max: 15°60°

The next few hours will be windy and overcast, with tomorrow reaching 15°C and dropping to 13°C. The coming days will be windy throughout the day and light rain in the morning.

Hourly Forecast

15°60°16°61°16°60°16°60°15°59°15°58°15°58°16°60°15°60°15°59°15°58°14°57°13°56°13°55°12°54°12°54°13°55°13°56°14°56°14°56°13°56°13°55°13°56°13°56°
100%
100%
100%
100%
100%
100%
100%
100%
90%
90%
90%
54%
54%
54%
18%
18%
18%
68%
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
Today
Tomorrow

Want a closer look at the weather?

Premium adds minute-by-minute rain timing, yesterday comparisons, and more detail across Airpult.

Get Premium

Air Quality

36
Good

Air quality is satisfactory, and air pollution poses little or no risk.

GoodHazardous

Pollen Levels

Tree PollenLow
Grass PollenLow
Weed PollenLow

Daylight Hours

07:51

Sunrise

17:54

Sunset

10 hours 2 minutes of sunlight today

Moon

16:28

Moonrise

03:00

Moonset

Daily Forecast

Today

14°56°
15°60°

Friday

12°54°
16°61°

Saturday

13°56°
18°64°

Sunday

14°58°
16°61°

Sunday

14°57°
18°65°

Monday

14°58°
18°64°

Tuesday

14°57°
15°58°

Wednesday

13°55°
14°58°

Thursday

14°57°
16°61°

Friday

15°59°
16°61°

UV Index

No protection needed
0Low
LowExtreme

Humidity

85%Humid
LowHigh

Looking at the night sky?

See moon phases, eclipses, and seasons for this year.

View astronomy

Current stargazing conditions?

See sky darkness, moon phase, and the best viewing window for Mannez.

View stargazing score

Weather in Mannez tomorrow, October 23, 2026

Expect a mostly clear day in Mannez on October 23, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled. The morning carries the wetter risk, with rain chances near 100% and the highest odds around 00:00. Cloud is also thick early on, peaking near 100% around 02:00.Expect a mostly clear day in Mannez on October 23, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled. The morning carries the wetter risk, with rain chances near 100% and the highest odds around 00:00. Cloud is also thick early on, peaking near 100% around 02:00.

Temperatures climb from an overnight low near 12°C toward a daytime high of about 16°C. Relative humidity sits between 59% and 89%, reaching its peak around 05:00. Breezes become lively, peaking around 09:00 near 81 km/h.Temperatures climb from an overnight low near 54°F toward a daytime high of about 61°F. Relative humidity sits between 59% and 89%, reaching its peak around 05:00. Breezes become lively, peaking around 09:00 near 50 mph.

The second half of the day still looks unsettled, with rain probability around 68% by 17:00. Dense cloud near 99% at 12:00 keeps the feel grey. Horizontal visibility sits around 34.1 km, briefly nearer 7.8 km. Expect sunrise at 07:53, sunset at 17:52, and 9 hours 59 minutes of sunlight today overall.The second half of the day still looks unsettled, with rain probability around 68% by 17:00. Dense cloud near 99% at 12:00 keeps the feel grey. Horizontal visibility sits around 21.2 mi, briefly nearer 4.8 mi. Expect sunrise at 07:53, sunset at 17:52, and 9 hours 59 minutes of sunlight today overall.

The practical takeaway for Mannez on October 23, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 16°C.The practical takeaway for Mannez on October 23, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 61°F.

Frequently asked questions about weather in Mannez

How warm does it get in Mannez?

The warmest month in Mannez is August, with average high temperatures of 18°C. The average temperature during this period is around 17°C.The warmest month in Mannez is August, with average high temperatures of 64°F. The average temperature during this period is around 63°F.

How cold does it get in Mannez?

The coldest month in Mannez is January, with average low temperatures of 8°C. The average temperature during this period is around 9°C.The coldest month in Mannez is January, with average low temperatures of 46°F. The average temperature during this period is around 48°F.

What is the wettest time of year in Mannez?

The wettest month in Mannez is December, with an average of 145 mm of precipitation.The wettest month in Mannez is December, with an average of 5.7 in of precipitation.

What is the driest time of year in Mannez?

The driest month in Mannez is July, with an average of 35 mm of precipitation.The driest month in Mannez is July, with an average of 1.4 in of precipitation.

View full climate insights for Mannez →