Uster, Switzerland — Weather in June 2026

Monthly climate averages for Uster, Switzerland. Based on 10-year ERA5 reanalysis data.

Cfb Oceanic
7.8 /10
Excellent

June is an excellent month in Uster

Climate Overview

Uster, Switzerland in June has warm conditions, with highs averaging 22.9°C (73°F). Rain falls on about 16 days this month, totalling around 168 mm.

This month falls at the beginning of Summer.

Daily highs in June gradually rise from around 22°C (71°F) at the start to 25°C (76°F) by month's end.

June sees fairly even rainfall, totalling about 169 mm across the month.

Expect around 11.2h of sunshine at the start of June, increasing to 12.0h by the end.

The warmest days tend to fall around the 20th, averaging 25°C (77°F).

Compared to May, this month is about 5°C warmer with 3 fewer rainy days.

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Monthly June Averages

Temperature
23°C / 13°C
Feels Like
24°C / 13°C
Rain
16 days · 168 mm
Sunshine
11.7h / day
Humidity
75% — Humid
Wind
10 km/h
Wind Direction
NNW (330°)
Gusts
30 km/h
Daylight
15.9 h
Cloud Cover
59%
Clear Sky Days
4.3
UV Index
6.5 — High
Dew Point
14°C — Comfortable
Moon Phase
New Moon · 0%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

32°C 28°C 24°C 20°C 16°C 12°C 8°C 4°C 151015202530
HighLow

Daily Precipitation

0 mm 3 mm 6 mm 9 mm 12 mm 151015202530
Rainfall

Daily Sunshine

0h 4h 8h 12h 16h 151015202530
Sunshine

Daily Wind Speed

0 4 8 12 16 20 151015202530
Wind Speed
Sun Position
Sunrise 05:29
Daylight 15.9h
Sunset 21:24

What to Expect

Daytime temperatures around 23°C (73°F) are ideal for full-day outdoor exploration. 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.

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

Compare Months

January
Poor
Temp
5°C / -1°C
Feels Like
2°C / -5°C
Rain
15days (131 mm) Wet
Sun
5.5h Fair
Humidity
83% Humid
UV
1.5 Low
Snow Days
15days
View Details
February
Poor
Temp
8°C / -1°C
Feels Like
5°C / -4°C
Rain
12days (89 mm) Wet
Sun
6.8h Fair
Humidity
79% Humid
UV
2.2 Moderate
Snow Days
11days
View Details
March
Poor
Temp
11°C / 1°C
Feels Like
8°C / -2°C
Rain
14days (97 mm) Wet
Sun
8.5h Good
Humidity
76% Humid
UV
3.4 Moderate
Snow Days
11days
View Details
April
Fair
Temp
14°C / 4°C
Feels Like
13°C / 1°C
Rain
14days (111 mm) Wet
Sun
10.2h Excellent
Humidity
74% Muggy
UV
4.9 Moderate
Snow Days
6days
View Details
May
Wet
Temp
18°C / 8°C
Feels Like
17°C / 6°C
Rain
19days (170 mm) Wet
Sun
10.3h Excellent
Humidity
77% Humid
UV
5.6 High
Snow Days
2days
View Details
June best
Excellent
Temp
23°C / 13°C
Feels Like
24°C / 13°C
Rain
16days (168 mm) Wet
Sun
11.7h Excellent
Humidity
75% Muggy
UV
6.5 High
View Details
July best
Excellent
Temp
24°C / 15°C
Feels Like
25°C / 16°C
Rain
16days (145 mm) Wet
Sun
11.7h Excellent
Humidity
74% Muggy
UV
6.4 High
View Details
August best
Excellent
Temp
24°C / 15°C
Feels Like
26°C / 16°C
Rain
14days (160 mm) Wet
Sun
10.5h Excellent
Humidity
76% Humid
UV
5.6 High
View Details
September best
Excellent
Temp
20°C / 12°C
Feels Like
20°C / 11°C
Rain
14days (129 mm) Wet
Sun
9.1h Good
Humidity
81% Humid
UV
4.2 Moderate
View Details
October best
Good
Temp
16°C / 7°C
Feels Like
15°C / 6°C
Rain
13days (108 mm) Wet
Sun
7.2h Good
Humidity
83% Humid
UV
2.8 Moderate
Snow Days
1days
View Details
November
Poor
Temp
9°C / 2°C
Feels Like
7°C / 0°C
Rain
14days (104 mm) Wet
Sun
5.7h Fair
Humidity
85% Humid
UV
1.6 Low
Snow Days
9days
View Details
December
Poor
Temp
6°C / 0°C
Feels Like
4°C / -3°C
Rain
15days (121 mm) Wet
Sun
4.9h Fair
Humidity
85% Humid
UV
1.2 Low
Snow Days
12days
View Details
Month Temp Feels Like Rain Sun Humidity UV Status
January 5°C / -1°C 2°C / -5°C 15days (131 mm) Wet 5.5h Fair 83% Humid 1.5 Low Poor View Details
February 8°C / -1°C 5°C / -4°C 12days (89 mm) Wet 6.8h Fair 79% Humid 2.2 Moderate Poor View Details
March 11°C / 1°C 8°C / -2°C 14days (97 mm) Wet 8.5h Good 76% Humid 3.4 Moderate Poor View Details
April 14°C / 4°C 13°C / 1°C 14days (111 mm) Wet 10.2h Excellent 74% Muggy 4.9 Moderate Fair View Details
May 18°C / 8°C 17°C / 6°C 19days (170 mm) Wet 10.3h Excellent 77% Humid 5.6 High Wet View Details
June best 23°C / 13°C 24°C / 13°C 16days (168 mm) Wet 11.7h Excellent 75% Muggy 6.5 High Excellent View Details
July best 24°C / 15°C 25°C / 16°C 16days (145 mm) Wet 11.7h Excellent 74% Muggy 6.4 High Excellent View Details
August best 24°C / 15°C 26°C / 16°C 14days (160 mm) Wet 10.5h Excellent 76% Humid 5.6 High Excellent View Details
September best 20°C / 12°C 20°C / 11°C 14days (129 mm) Wet 9.1h Good 81% Humid 4.2 Moderate Excellent View Details
October best 16°C / 7°C 15°C / 6°C 13days (108 mm) Wet 7.2h Good 83% Humid 2.8 Moderate Good View Details
November 9°C / 2°C 7°C / 0°C 14days (104 mm) Wet 5.7h Fair 85% Humid 1.6 Low Poor View Details
December 6°C / 0°C 4°C / -3°C 15days (121 mm) Wet 4.9h Fair 85% Humid 1.2 Low Poor View Details

What to Wear

Dress in layers — a mix of long sleeves, light sweaters, and a versatile jacket works best for changeable conditions.

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

Packing List

UmbrellaWaterproof jacketWaterproof shoesSunscreen (SPF 30+)Sunglasses

Frequently Asked Questions

June is typically excellent for visiting Uster, with average highs of 23°C (73°F) and around 16 rainy days. Uster, Switzerland in June has warm conditions, with highs averaging 22.9°C (73°F). Rain falls on about 16 days this mon
Uster typically sees around 16 rainy days in June with 168 mm (6.6 in) of total rainfall. Pack a waterproof jacket.
Evenings in Uster during June are mild at 13°C (56°F). A light cardigan is usually enough.
With highs of 23°C (73°F) and lows of 13°C (56°F) in June, we recommend: Umbrella, Waterproof jacket, Waterproof shoes, Sunscreen (SPF 30+), Sunglasses. Comfortable walking shoes are essential.
Yes, June offers some of the best weather conditions in Uster with comfortable temperatures and lower chances of rain.
The average UV index in Uster during June is 7 (high). Wear sunscreen SPF 30+, a hat, and sunglasses. Limit direct sun exposure between 10 AM and 4 PM.
Uster gets approximately 16 hours of daylight per day in June, with around 12 hours of sunshine.
Snow is uncommon in Uster during June based on 10-year climate averages.

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