Forth, United Kingdom — Weather in May 2027

Climate Overview

Forth, United Kingdom in May has mild conditions, with highs averaging 13.7°C (57°F) and noticeably cooler mornings. Rain falls on about 13 days this month.

This month falls at the end of Spring.

Daily highs in May gradually rise from around 11°C (52°F) at the start to 16°C (60°F) by month's end.

Rainfall is heaviest during the last third of the month, while the middle tends to be drier.

Expect around 8.6h of sunshine at the start of May, increasing to 10.5h by the end.

The warmest days tend to fall around the 31th, averaging 16.2°C (61°F).

Compared to April, this month is about 4°C warmer with 2 more rainy days. Temperatures will rise further into June.

Monthly May Averages

Temperature

14°C / 6°C

Feels Like

11°C / 3°C

Rain

13 days · 68 mm

Sunshine

10h / day

Humidity

77% — Humid

Wind

18 km/h

Wind Direction

SSW (208°)

Gusts

40 km/h

Daylight

16.3 h

Cloud Cover

70%

Clear Sky Days

1.4

UV Index

5.1 — High

Dew Point

6°C — Dry

Moon Phase

Waxing Gibbous · 66%

Frost Days

1 days

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

HighLow

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 05:05

Daylight 16.3h

Sunset 21:20

What to Expect

Keep afternoons flexible as tropical showers are common — they typically clear within an hour.

Wet weather can spread across much of the day, so it is best to keep outdoor plans flexible.

2 of the last 5 yearly records were warmer than this month's long-run average.

Compare Months

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	5°C / 0°C	1°C / -4°C	14days (92 mm) Wet	3h Poor	90% Very Muggy	0.8 Low	Poor	View Details
February	6°C / 1°C	1°C / -3°C	16days (106 mm) Wet	4.7h Fair	86% Very Muggy	1.2 Low	Poor	View Details
March	7°C / 2°C	3°C / -2°C	15days (84 mm) Wet	6.4h Fair	83% Humid	2.5 Moderate	Poor	View Details
April	10°C / 3°C	6°C / -1°C	11days (57 mm) Wet	8.9h Good	78% Humid	3.9 Moderate	Poor	View Details
May best	14°C / 6°C	11°C / 3°C	13days (68 mm) Wet	10h Excellent	77% Humid	5.1 High	Fair	View Details
June best	16°C / 9°C	14°C / 7°C	15days (86 mm) Wet	10.1h Excellent	78% Humid	5.4 High	Good	View Details
July best	17°C / 11°C	15°C / 9°C	16days (96 mm) Wet	9.1h Good	81% Humid	4.8 Moderate	Fair	View Details
August best	17°C / 11°C	15°C / 9°C	16days (97 mm) Wet	8.6h Good	82% Humid	4.5 Moderate	Fair	View Details
September best	15°C / 9°C	12°C / 6°C	15days (89 mm) Wet	6.8h Fair	83% Humid	3.3 Moderate	Fair	View Details
October	11°C / 6°C	8°C / 3°C	17days (106 mm) Wet	4.7h Fair	87% Very Muggy	1.7 Low	Poor	View Details
November	7°C / 3°C	4°C / -1°C	14days (82 mm) Wet	3.6h Poor	89% Very Muggy	0.9 Low	Poor	View Details
December	6°C / 2°C	2°C / -2°C	16days (104 mm) Wet	2.2h Poor	91% Very Muggy	0.5 Low	Poor	View Details

What to Wear

Bundle up with a warm coat, scarf, and closed-toe shoes. Thermal layers underneath give flexibility between indoors and outdoors.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

Layered clothingLight jacketUmbrellaWaterproof jacketComfortable walking shoes

Frequently Asked Questions

Expand all

Is May a good time to visit Forth?

May is typically fair for visiting Forth, with average highs of 14°C (57°F) and around 13 rainy days. Forth, United Kingdom in May has mild conditions, with highs averaging 13.7°C (57°F) and noticeably cooler mornings. Rai

Does it rain a lot in Forth in May?

Forth typically sees around 13 rainy days in May with 68 mm (2.7 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Forth in May?

Nights in Forth during May are cool at around 6°C (43°F). Bring a jacket or sweater for evenings.

What should I pack for Forth in May?

With highs of 14°C (57°F) and lows of 6°C (43°F) in May, we recommend: Layered clothing, Light jacket, Umbrella, Waterproof jacket, Comfortable walking shoes. Comfortable walking shoes are essential.

Is May among the best months weather-wise in Forth?

Yes, May offers some of the best weather conditions in Forth with comfortable temperatures and lower chances of rain.

What is the UV index in Forth in May?

The average UV index in Forth during May is 5 (moderate). Sunscreen and sunglasses are recommended during midday hours.

How many hours of daylight are there in Forth in May?

Forth gets approximately 16 hours of daylight per day in May, with around 10 hours of sunshine.

Does it snow in Forth in May?

Snow is uncommon in Forth during May based on 10-year climate averages.

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