Rapperswil weather in July

In July, Rapperswil sees average daytime highs of 22°C and overnight lows near 13°C, with 157 mm of rain across 16.6 wet days and about 15.3 hours of daylight. It is the 1st-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 22°C through the month. The sky is clear or mostly clear about 31% of the time in July, and the air most often feels dry.

Daylight stretches from about 15 h 42 min at the start of July to 14 h 48 min by month's end. Set against the rest of the year, July is Rapperswil's 1st-clearest and 10th-windiest month. For the whole year in context, see Rapperswil's year-round climate.

Daytime high: 22°; 1st warmest
Overnight low: 13°; 12th coldest
Rainfall: 157 mm; 16.6 wet days
Daylight: 15 h 24 min; 4:49 AM – 8:11 PM
Cloud cover: 55%; 1st clearest
Wind: 6 km/h; 10th windiest
Solar energy: 5.6 kWh/m²
Travel score: 5.8; out of 10

Rapperswil is former town in the municipality of Rapperswil-Jona in the canton of St. Gallen, Switzerland.

Air quality: Excellent; PM10 12.5 µg/m³ · 2019
Founded: 1220

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

← June Rapperswil year-round climate August →Best places to visit in July

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 22°C through the month.

A typical July day in Rapperswil reaches about 22°C in the afternoon and slips back to 13°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 16°C and 28°C. Set against its neighbours, July runs about 2°C warmer than June and on par with August.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Avg high (°C)	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	23	23	23	23	23	23	23	23	23	23
Avg low (°C)	12	12	12	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	14	14	14	14	14	14

	Avg high (°C)	Avg low (°C)
1	22	12
2	22	12
3	22	12
4	22	13
5	22	13
6	22	13
7	22	13
8	22	13
9	22	13
10	22	13
11	22	13
12	22	13
13	22	13
14	22	13
15	22	13
16	22	13
17	22	13
18	22	13
19	22	13
20	22	13
21	22	13
22	23	13
23	23	13
24	23	13
25	23	13
26	23	14
27	23	14
28	23	14
29	23	14
30	23	14
31	23	14

How July really feels in Rapperswil

Once humidity and wind are folded in, July averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C

heat index over the day's high

Days feeling ≤ 0°C

wind chill below the day's low

July sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Rapperswil weather by month

How July compares with the rest of the year at a glance. July is the 1st-warmest and 4th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	3° / -2°	104	12.8	10	8.7	0.0
Feb	4° / -3°	94	12	9.8	10	0.0
Mar	9° / 0°	110	14.8	8.5	11.6	1.4
Apr	13° / 3°	116	15.1	5.5	13.3	2.9
May	17° / 7°	164	18.1	1.2	14.8	4.3
Jun	20° / 11°	168	17.5	0.1	15.6	5.2
Jul	22° / 13°	157	16.6	0	15.3	5.8
Aug	22° / 13°	165	15.2	0	14	5.9
Sep	18° / 10°	134	13.5	0.3	12.4	5.1
Oct	13° / 6°	108	12.8	2.2	10.6	3.4
Nov	7° / 2°	115	13.1	6.3	9.1	0.9
Dec	4° / -1°	119	14.3	9.7	8.4	0.0

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 31% of the time in July, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 23% of July, with mostly cloudy or overcast conditions the remaining 46%.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Clearer (%)	54	54	52	52	52	52	51	50	50	51	51	51	53	53	53	54	55	55	56	56	57	57	56	57	57	57	57	55	55	55	54
Cloudier (%)	46	46	48	48	48	48	49	50	50	49	49	49	47	47	47	46	45	45	44	44	43	43	44	43	43	43	43	45	45	45	46

	Clearer (%)	Cloudier (%)
1	54	46
2	54	46
3	52	48
4	52	48
5	52	48
6	52	48
7	51	49
8	50	50
9	50	50
10	51	49
11	51	49
12	51	49
13	53	47
14	53	47
15	53	47
16	54	46
17	55	45
18	55	45
19	56	44
20	56	44
21	57	43
22	57	43
23	56	44
24	57	43
25	57	43
26	57	43
27	57	43
28	55	45
29	55	45
30	55	45
31	54	46

Chance of precipitation in July

Any precipitation

Rapperswil gets around 157 mm of rain over 16.6 wet days in July. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 53% and peaks near 56% on the wettest days.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Rain chance (%)	54	54	55	55	55	56	56	56	55	55	55	54	54	53	53	52	52	52	52	52	52	52	52	52	52	52	52	52	52	52	52

	Rain chance (%)
1	54
2	54
3	55
4	55
5	55
6	56
7	56
8	56
9	55
10	55
11	55
12	54
13	54
14	53
15	53
16	52
17	52
18	52
19	52
20	52
21	52
22	52
23	52
24	52
25	52
26	52
27	52
28	52
29	52
30	52
31	52

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

Most of July feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, July lands in the dry band about 50% of days. It rarely turns muggy — the humid and sticky bands barely register.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Dry (%)	58	57	57	57	57	57	57	57	57	57	57	56	56	55	54	54	52	51	49	48	46	45	43	42	41	39	38	37	36	36	36
Comfortable (%)	35	36	36	36	36	36	36	36	36	36	36	36	36	37	38	38	39	40	41	43	44	45	46	47	48	49	50	50	51	50	50
Humid (%)	7	7	7	7	7	7	7	7	7	7	7	8	8	8	8	8	9	9	9	9	10	10	10	11	11	12	12	13	13	14	14

	Dry (%)	Comfortable (%)	Humid (%)
1	58	35	7
2	57	36	7
3	57	36	7
4	57	36	7
5	57	36	7
6	57	36	7
7	57	36	7
8	57	36	7
9	57	36	7
10	57	36	7
11	57	36	7
12	56	36	8
13	56	36	8
14	55	37	8
15	54	38	8
16	54	38	8
17	52	39	9
18	51	40	9
19	49	41	9
20	48	43	9
21	46	44	10
22	45	45	10
23	43	46	10
24	42	47	11
25	41	48	11
26	39	49	12
27	38	50	12
28	37	50	13
29	36	51	13
30	36	50	14
31	36	50	14

Wind in July

Winds average 6 km/h in July.

Across July, daily wind ranges from about 5 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Wind speed (km/h)	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	5	5
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

	Wind speed (km/h)	Feels
1	6	calm
2	6	calm
3	6	calm
4	6	calm
5	6	calm
6	6	calm
7	6	calm
8	6	calm
9	6	calm
10	6	calm
11	6	calm
12	6	calm
13	6	calm
14	6	calm
15	6	calm
16	6	calm
17	6	calm
18	6	calm
19	6	calm
20	6	calm
21	6	calm
22	6	calm
23	6	calm
24	6	calm
25	6	calm
26	6	calm
27	6	calm
28	6	calm
29	6	calm
30	5	calm
31	5	calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 15 h 42 min at the start of July to 14 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 54 minutes over July. Sunrise moves from 4:38 AM to 5:06 AM, and sunset from 8:18 PM to 7:56 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Daylight (h)	15.7	15.7	15.7	15.6	15.6	15.6	15.6	15.6	15.5	15.5	15.5	15.5	15.5	15.4	15.4	15.4	15.3	15.3	15.3	15.2	15.2	15.2	15.1	15.1	15.1	15.0	15.0	14.9	14.9	14.9	14.8
Sunrise (AM)	4:38	4:38	4:39	4:39	4:40	4:41	4:42	4:42	4:43	4:44	4:45	4:46	4:46	4:47	4:48	4:49	4:50	4:51	4:52	4:53	4:54	4:56	4:57	4:58	4:59	5:00	5:01	5:02	5:04	5:05	5:06
Sunset (PM)	8:18	8:18	8:18	8:18	8:17	8:17	8:17	8:16	8:16	8:15	8:15	8:14	8:14	8:13	8:12	8:11	8:11	8:10	8:09	8:08	8:07	8:06	8:05	8:04	8:03	8:02	8:01	7:59	7:58	7:57	7:56

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	15.7	4:38	8:18
2	15.7	4:38	8:18
3	15.7	4:39	8:18
4	15.6	4:39	8:18
5	15.6	4:40	8:17
6	15.6	4:41	8:17
7	15.6	4:42	8:17
8	15.6	4:42	8:16
9	15.5	4:43	8:16
10	15.5	4:44	8:15
11	15.5	4:45	8:15
12	15.5	4:46	8:14
13	15.5	4:46	8:14
14	15.4	4:47	8:13
15	15.4	4:48	8:12
16	15.4	4:49	8:11
17	15.3	4:50	8:11
18	15.3	4:51	8:10
19	15.3	4:52	8:09
20	15.2	4:53	8:08
21	15.2	4:54	8:07
22	15.2	4:56	8:06
23	15.1	4:57	8:05
24	15.1	4:58	8:04
25	15.1	4:59	8:03
26	15.0	5:00	8:02
27	15.0	5:01	8:01
28	14.9	5:02	7:59
29	14.9	5:04	7:58
30	14.9	5:05	7:57
31	14.8	5:06	7:56

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.6 kWh/m².

For context, solar energy here swings from a low near 1.08 kWh/m² to a high of 5.64 kWh/m² in June across the year — July's 5.6 kWh/m² sits near the top of that range.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Solar energy (kWh/m²)	5.8	5.7	5.7	5.7	5.7	5.7	5.7	5.7	5.6	5.6	5.6	5.6	5.6	5.6	5.6	5.6	5.6	5.6	5.6	5.6	5.6	5.6	5.6	5.5	5.5	5.5	5.5	5.5	5.4	5.4	5.3
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	5.8	Bright
2	5.7	Bright
3	5.7	Bright
4	5.7	Bright
5	5.7	Bright
6	5.7	Bright
7	5.7	Bright
8	5.7	Bright
9	5.6	Bright
10	5.6	Bright
11	5.6	Bright
12	5.6	Bright
13	5.6	Bright
14	5.6	Bright
15	5.6	Bright
16	5.6	Bright
17	5.6	Bright
18	5.6	Bright
19	5.6	Bright
20	5.6	Bright
21	5.6	Bright
22	5.6	Bright
23	5.6	Bright
24	5.5	Bright
25	5.5	Bright
26	5.5	Bright
27	5.5	Bright
28	5.5	Bright
29	5.4	Bright
30	5.4	Bright
31	5.3	Bright

Planning a trip in July

Is July a good time to visit Rapperswil?

Our two travel scores rate July for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

5.8

Sightseeing

2nd-best month of the year

4.1

Beach & pool

1st-best month of the year

July is a reasonable time to visit Rapperswil for sightseeing.

What to pack for Rapperswil in July

From July's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In July, Rapperswil sees daytime highs around 22°C and nights near 13°C. Pack rain gear. Worth having: light clothes and sun protection. About 17 days see rain.

rain gearlight clothessun protection

UV index in Rapperswil in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Rapperswil peaks around July 15 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	1	2	4	5	7	7	8	7	4	3	2	1
Level	Low	Moderate	Moderate	Moderate	High	Very high	Very high	High	Moderate	Moderate	Low	Low

	UV index (midday)	Level
Jan	1	Low
Feb	2	Moderate
Mar	4	Moderate
Apr	5	Moderate
May	7	High
Jun	7	Very high
Jul	8	Very high
Aug	7	High
Sep	4	Moderate
Oct	3	Moderate
Nov	2	Low
Dec	1	Low

Location & terrain

Where is Rapperswil?

Rapperswil sits at 47.2°N, 8.8°E, 408 m above sea level, in Switzerland. The nearest listed city is Jona, 1.0 km away.

Topography around Rapperswil

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Rapperswil.

Within 3 km, the terrain around Rapperswil has only modest variations in elevation — a maximum elevation change of 143 m around an average of 425 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,444 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,286 m.

The land around Rapperswil is covered by water (48%) and trees (20%) within 3 km, grassland (41%) and trees (38%) within 16 km, and trees (41%) and grassland (36%) within 80 km.

3 km

143 m

water 48%

16 km

1,444 m

grassland 41%

80 km

3,286 m

trees 41%

treesgrasslandcroplandartificial surfacesbare terrainsnow and icewatermoss and lichen

← June Rapperswil year-round climate August →Best places to visit in July

July weather nearby: Jona 1.0 km · Wetzikon 11 km · Einsiedeln 12 km · Uster 16 km · Horgen 17 km · Baar 22 km · Zug 24 km · Adliswil 24 km

Switzerland travel facts

Travel advisory: Level 1; Exercise Normal Precautions
Power plugs: Type C / J; 230 V · 50 Hz
Prices: ≈ 112% of US; price level, 2025
GDP per capita: $114,769; 2025
Happiness: 7.0 / 10; World Happiness, 2025
Safe drinking water: 97%; of population, 2024
Homicide rate: 0.6; per 100k, 2023
Road deaths: 2.2; per 100k/yr, 2019
Income group: High; World Bank
English: High; EF EPI 564
Religion

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Rapperswil (47.2256°, 8.8223°, elevation 408 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).

	Avg high (°C)	Avg low (°C)
1	22	12
2	22	12
3	22	12
4	22	13
5	22	13
6	22	13
7	22	13
8	22	13
9	22	13
10	22	13
11	22	13
12	22	13
13	22	13
14	22	13
15	22	13
16	22	13
17	22	13
18	22	13
19	22	13
20	22	13
21	22	13
22	23	13
23	23	13
24	23	13
25	23	13
26	23	14
27	23	14
28	23	14
29	23	14
30	23	14
31	23	14

	Clearer (%)	Cloudier (%)
1	54	46
2	54	46
3	52	48
4	52	48
5	52	48
6	52	48
7	51	49
8	50	50
9	50	50
10	51	49
11	51	49
12	51	49
13	53	47
14	53	47
15	53	47
16	54	46
17	55	45
18	55	45
19	56	44
20	56	44
21	57	43
22	57	43
23	56	44
24	57	43
25	57	43
26	57	43
27	57	43
28	55	45
29	55	45
30	55	45
31	54	46

	Rain chance (%)
1	54
2	54
3	55
4	55
5	55
6	56
7	56
8	56
9	55
10	55
11	55
12	54
13	54
14	53
15	53
16	52
17	52
18	52
19	52
20	52
21	52
22	52
23	52
24	52
25	52
26	52
27	52
28	52
29	52
30	52
31	52

	Dry (%)	Comfortable (%)	Humid (%)
1	58	35	7
2	57	36	7
3	57	36	7
4	57	36	7
5	57	36	7
6	57	36	7
7	57	36	7
8	57	36	7
9	57	36	7
10	57	36	7
11	57	36	7
12	56	36	8
13	56	36	8
14	55	37	8
15	54	38	8
16	54	38	8
17	52	39	9
18	51	40	9
19	49	41	9
20	48	43	9
21	46	44	10
22	45	45	10
23	43	46	10
24	42	47	11
25	41	48	11
26	39	49	12
27	38	50	12
28	37	50	13
29	36	51	13
30	36	50	14
31	36	50	14

	Avg high (°C)	Avg low (°C)
1	22	12
2	22	12
3	22	12
4	22	13
5	22	13
6	22	13
7	22	13
8	22	13
9	22	13
10	22	13
11	22	13
12	22	13
13	22	13
14	22	13
15	22	13
16	22	13
17	22	13
18	22	13
19	22	13
20	22	13
21	22	13
22	23	13
23	23	13
24	23	13
25	23	13
26	23	14
27	23	14
28	23	14
29	23	14
30	23	14
31	23	14

	Clearer (%)	Cloudier (%)
1	54	46
2	54	46
3	52	48
4	52	48
5	52	48
6	52	48
7	51	49
8	50	50
9	50	50
10	51	49
11	51	49
12	51	49
13	53	47
14	53	47
15	53	47
16	54	46
17	55	45
18	55	45
19	56	44
20	56	44
21	57	43
22	57	43
23	56	44
24	57	43
25	57	43
26	57	43
27	57	43
28	55	45
29	55	45
30	55	45
31	54	46

	Rain chance (%)
1	54
2	54
3	55
4	55
5	55
6	56
7	56
8	56
9	55
10	55
11	55
12	54
13	54
14	53
15	53
16	52
17	52
18	52
19	52
20	52
21	52
22	52
23	52
24	52
25	52
26	52
27	52
28	52
29	52
30	52
31	52

	Dry (%)	Comfortable (%)	Humid (%)
1	58	35	7
2	57	36	7
3	57	36	7
4	57	36	7
5	57	36	7
6	57	36	7
7	57	36	7
8	57	36	7
9	57	36	7
10	57	36	7
11	57	36	7
12	56	36	8
13	56	36	8
14	55	37	8
15	54	38	8
16	54	38	8
17	52	39	9
18	51	40	9
19	49	41	9
20	48	43	9
21	46	44	10
22	45	45	10
23	43	46	10
24	42	47	11
25	41	48	11
26	39	49	12
27	38	50	12
28	37	50	13
29	36	51	13
30	36	50	14
31	36	50	14

	Avg high (°C)	Avg low (°C)
1	22	12
2	22	12
3	22	12
4	22	13
5	22	13
6	22	13
7	22	13
8	22	13
9	22	13
10	22	13
11	22	13
12	22	13
13	22	13
14	22	13
15	22	13
16	22	13
17	22	13
18	22	13
19	22	13
20	22	13
21	22	13
22	23	13
23	23	13
24	23	13
25	23	13
26	23	14
27	23	14
28	23	14
29	23	14
30	23	14
31	23	14

	Clearer (%)	Cloudier (%)
1	54	46
2	54	46
3	52	48
4	52	48
5	52	48
6	52	48
7	51	49
8	50	50
9	50	50
10	51	49
11	51	49
12	51	49
13	53	47
14	53	47
15	53	47
16	54	46
17	55	45
18	55	45
19	56	44
20	56	44
21	57	43
22	57	43
23	56	44
24	57	43
25	57	43
26	57	43
27	57	43
28	55	45
29	55	45
30	55	45
31	54	46

	Rain chance (%)
1	54
2	54
3	55
4	55
5	55
6	56
7	56
8	56
9	55
10	55
11	55
12	54
13	54
14	53
15	53
16	52
17	52
18	52
19	52
20	52
21	52
22	52
23	52
24	52
25	52
26	52
27	52
28	52
29	52
30	52
31	52

	Dry (%)	Comfortable (%)	Humid (%)
1	58	35	7
2	57	36	7
3	57	36	7
4	57	36	7
5	57	36	7
6	57	36	7
7	57	36	7
8	57	36	7
9	57	36	7
10	57	36	7
11	57	36	7
12	56	36	8
13	56	36	8
14	55	37	8
15	54	38	8
16	54	38	8
17	52	39	9
18	51	40	9
19	49	41	9
20	48	43	9
21	46	44	10
22	45	45	10
23	43	46	10
24	42	47	11
25	41	48	11
26	39	49	12
27	38	50	12
28	37	50	13
29	36	51	13
30	36	50	14
31	36	50	14