easeweather.com
Farnborough
AberdeenArchwayAylesburyBangorBasildonBathBelfastBexleyBirminghamBlackburnBlackpoolBognor RegisBoltonBournemouthBradfordBrightonBristolBuckleyBurnleyCambridgeCardiffCarlisleCarshaltonChathamChelmsfordCheltenhamChesterfieldColchesterCoventryCrawleyDawlishDerbyDerryDoncasterDudleyDundeeEastbourneEdinburghExeter
Farnborough
FolkestoneFort WilliamGillinghamGlasgowGloucesterGreat YarmouthGuildfordHarlowHarrowHigh WycombeHuddersfieldIlfordInvernessIpswichKingston upon HullLeedsLeicesterLittlehamptonLiverpoolLondonLutonMaidstoneManchesterMansfieldMargateMilton KeynesNewcastle upon TyneNewportNorthamptonNorwichNottinghamOxfordPerthPeterboroughPlymouthPoolePortsmouthPrestonReadingRoyal Tunbridge WellsSheffieldSloughSouthallSouthamptonSouthend-on-SeaSt HelensStaffordStevenageStoke-on-TrentSunderlandSwanseaSwindonTauntonTorquayUxbridgeWeymouthWiganWolverhamptonWorthingWrexhamYork More Locations
United Kingdom weather

Weather in Farnborough for September 2025

Your guide to Farnborough weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Farnborough is slightly cooler than the historical average by -1.6 °C.

  • Expect cooler weather in the next days in Farnborough with the forecast suggesting a temperature of 18 °C, lower than the historical average.

  • In general, the average temperature in Farnborough at the beginning of September is 22.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17.3 °C by the end of September.

    • Rain 🌧️

  • Farnborough in September brings notable rainfall, with an average of 18 rainy days and a total precipitation of 91.5 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
12
Dry days
Average rainy days
18
Rainy days
Average snowy days
0
Snow days
Average temperatures
20°/11°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Farnborough Weather September

Move between months or click on a day
August
October
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
22°
2
Light rain shower
21°
3
Light rain shower
21°
4
Light rain shower
21°
5
Sunny
22°
6
Sunny
23°
7
Cloudy
25°
8
Partly cloudy
22°
9
Sunny
22°
10
Partly cloudy
22°
11
Mist
19°
12
Light rain shower
17°
13
Overcast
16°
14
Overcast
19°
15
Sunny
20°
16
Partly cloudy
18°
17
Patchy rain possible
19°
18
Partly cloudy
23°
19
Sunny
25°
20
Patchy rain possible
23°
21
Patchy rain possible
13°
22
Patchy rain possible
13°
23
Patchy rain possible
14°
24
Patchy rain possible
16°
25
Partly cloudy
17°
26
Partly cloudy
16°
27
Sunny
17°
28
Sunny
19°
29
Sunny
19°
30
Partly cloudy
17°

Temperatures trend during September in Farnborough

See the weather trend as well as the moving average line

September weather in Farnborough day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Patchy rain possible
Patchy rain possible
 22° /13° 8.4 mm 5
2 Sept. Light rain shower
Light rain shower
 21° /13° 2.3 mm 5
3 Sept. Light rain shower
Light rain shower
 21° /13° 2 mm 5
4 Sept. Light rain shower
Light rain shower
 21° /12° 3.4 mm 5
5 Sept. Sunny
Sunny
 22° /12° 7.5 mm 5
6 Sept. Sunny
Sunny
 23° /13° 3 mm 6
7 Sept. Cloudy
Cloudy
 25° /14° 0.5 mm 5
8 Sept. Partly cloudy
Partly cloudy
 22° /13° 7.9 mm 5
9 Sept. Sunny
Sunny
 22° /12° 0 mm 5
10 Sept. Partly cloudy
Partly cloudy
 22° /12° 2.1 mm 5
11 Sept. Mist
Mist
 19° /10° 0.7 mm 4
12 Sept. Light rain shower
Light rain shower
 17° /9° 1.4 mm 4
13 Sept. Overcast
Overcast
 16° /8° 1.4 mm 4
14 Sept. Overcast
Overcast
 19° /8° 0.7 mm 5
15 Sept. Sunny
Sunny
 20° /10° 0.2 mm 5
16 Sept. Partly cloudy
Partly cloudy
 18° /11° 0.1 mm 0.8
17 Sept. Patchy rain possible
Patchy rain possible
 19° /12° 0.7 mm 0.3
18 Sept. Partly cloudy
Partly cloudy
 23° /15° 0 mm 1
19 Sept. Sunny
Sunny
 25° /14° 0 mm 1
20 Sept. Patchy rain possible
Patchy rain possible
 23° /13° 0.1 mm 0.3
21 Sept. Patchy rain possible
Patchy rain possible
 13° /9° 0.2 mm 3
22 Sept. Patchy rain possible
Patchy rain possible
 13° /7° 0.1 mm 2
23 Sept. Patchy rain possible
Patchy rain possible
 14° /6° 1.7 mm 2
24 Sept. Patchy rain possible
Patchy rain possible
 16° /10° 0.2 mm 3
25 Sept. Partly cloudy
Partly cloudy
 17° /9° 0.1 mm 4
26 Sept. Partly cloudy
Partly cloudy
 16° /7° 0 mm 4
27 Sept. Sunny
Sunny
 17° /7° 0 mm 4
28 Sept. Sunny
Sunny
 19° /8° 0 mm 4
29 Sept. Sunny
Sunny
 19° /10° 0 mm 4
30 Sept. Partly cloudy
Partly cloudy
 17° /9° 8.6 mm 5
Next
Important Notice
Our weather forecast for Farnborough in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Farnborough forecast closer to your planned date for the most up-to-date weather information.
Change Month
‹
›

Farnborough in September - FAQ

What are the expected maximum and minimum temperatures in Farnborough during September?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Farnborough during September?
Moderate rainfall is anticipated in Farnborough during September, with a total of 91.5 mm spread over approximately 18 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Farnborough during September?
The average wind speed in Farnborough during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Farnborough

Explore the daily rainfall trends and prepare for Farnboroughs September weather 💧

UV exposure in Farnborough during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

Quick links

More Farnborough weather pages
You are here
Location coordinates Where is Farnborough?

Get accurate weather forecasts for Farnborough, located at latitude 51.294 and longitude -0.756. Stay updated with localized weather information tailored for Farnborough.

Found a mistake?
We appreciate your attention to details. Tell us here.