Truro weather in July

In July, Truro sees average daytime highs of 20°C and overnight lows near 14°C, with 56 mm of rain across 10.3 wet days and about 15.7 hours of daylight. It is the 1st-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 20°C through the month. The sky is clear or mostly clear about 15% of the time in July, and the air most often feels dry.

Daylight stretches from about 16 h 06 min at the start of July to 15 h 12 min by month's end. Set against the rest of the year, July is Truro's 5th-clearest and 11th-windiest month. For the whole year in context, see Truro's year-round climate.

Daytime high: 20°; 1st warmest
Overnight low: 14°; 12th coldest
Rainfall: 56 mm; 10.3 wet days
Daylight: 15 h 48 min; 4:32 AM – 8:19 PM
Cloud cover: 70%; 5th clearest
Wind: 16 km/h; 11th windiest
Solar energy: 5.05 kWh/m²
Travel score: 6.0; out of 10

Truro is city in Cornwall, United Kingdom.

Density: 3,710/km²; people per km²

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

← June Truro 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 20°C through the month.

A typical July day in Truro reaches about 20°C in the afternoon and slips back to 14°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 23°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)	19	19	19	19	19	19	19	19	19	19	19	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20
Avg low (°C)	13	13	13	13	13	13	13	13	13	13	13	13	13	13	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14

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

Truro weather by month

How July compares with the rest of the year at a glance. July is the 1st-warmest and 11th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	9° / 5°	73	13.2	8.3	1.7
Feb	9° / 5°	60	11.1	9.7	1.7
Mar	11° / 6°	57	11.5	11.5	2.4
Apr	13° / 7°	61	12.2	13.5	3.2
May	15° / 9°	58	11.3	15.2	4.4
Jun	18° / 12°	58	10.8	16.1	5.5
Jul	20° / 14°	56	10.3	15.7	6.0
Aug	20° / 14°	60	10.6	14.3	5.9
Sep	18° / 12°	51	9.3	12.4	5.7
Oct	15° / 10°	77	12.7	10.5	4.1
Nov	12° / 7°	76	13.6	8.8	2.7
Dec	10° / 6°	78	13.4	7.9	2.0

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 15% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 16% of July, with mostly cloudy or overcast conditions the remaining 68%.

	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 (%)	29	30	30	29	29	29	30	31	31	32	32	33	33	33	33	33	33	33	33	33	33	32	32	31	32	32	32	31	32	32	32
Cloudier (%)	71	70	70	71	71	71	70	69	69	68	68	67	67	67	67	67	67	67	67	67	67	68	68	69	68	68	68	69	68	68	68

	Clearer (%)	Cloudier (%)
1	29	71
2	30	70
3	30	70
4	29	71
5	29	71
6	29	71
7	30	70
8	31	69
9	31	69
10	32	68
11	32	68
12	33	67
13	33	67
14	33	67
15	33	67
16	33	67
17	33	67
18	33	67
19	33	67
20	33	67
21	33	67
22	32	68
23	32	68
24	31	69
25	32	68
26	32	68
27	32	68
28	31	69
29	32	68
30	32	68
31	32	68

Chance of precipitation in July

Any precipitation

Truro gets around 56 mm of rain over 10.3 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 33% and peaks near 37% on the wettest days. The odds ease toward the end of the month.

	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 (%)	37	37	37	37	37	36	36	35	35	34	33	32	32	31	31	31	31	31	31	31	31	31	31	31	31	31	31	31	31	31	31

	Rain chance (%)
1	37
2	37
3	37
4	37
5	37
6	36
7	36
8	35
9	35
10	34
11	33
12	32
13	32
14	31
15	31
16	31
17	31
18	31
19	31
20	31
21	31
22	31
23	31
24	31
25	31
26	31
27	31
28	31
29	31
30	31
31	31

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 47% 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 (%)	59	58	57	55	55	54	53	52	52	52	51	50	50	50	49	48	47	46	45	44	43	42	41	40	39	38	37	36	36	35	35
Comfortable (%)	37	38	39	40	40	41	41	42	42	42	42	43	43	43	44	44	45	46	47	48	49	49	50	50	51	52	52	53	52	53	52
Humid (%)	4	4	4	5	5	5	6	6	6	6	7	7	7	7	7	8	8	8	8	9	9	9	9	10	10	10	11	11	12	12	13

	Dry (%)	Comfortable (%)	Humid (%)
1	59	37	4
2	58	38	4
3	57	39	4
4	55	40	5
5	55	40	5
6	54	41	5
7	53	41	6
8	52	42	6
9	52	42	6
10	52	42	6
11	51	42	7
12	50	43	7
13	50	43	7
14	50	43	7
15	49	44	7
16	48	44	8
17	47	45	8
18	46	46	8
19	45	47	8
20	44	48	9
21	43	49	9
22	42	49	9
23	41	50	9
24	40	50	10
25	39	51	10
26	38	52	10
27	37	52	11
28	36	53	11
29	36	52	12
30	35	53	12
31	35	52	13

Wind in July

Winds average 16 km/h in July.

Across July, daily wind ranges from about 16 km/h on the calmest days to 17 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)	17	17	17	17	17	17	17	17	17	17	17	17	17	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16
Feels	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze

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

Sunrise & sunset in July

DaylightNight

Daylight runs from about 16 h 06 min at the start of July to 15 h 12 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 4:19 AM to 4:52 AM, and sunset from 8:28 PM to 8:01 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)	16.1	16.1	16.1	16.1	16.1	16.1	16.0	16.0	16.0	16.0	15.9	15.9	15.9	15.8	15.8	15.8	15.7	15.7	15.7	15.6	15.6	15.6	15.5	15.5	15.4	15.4	15.3	15.3	15.3	15.2	15.2
Sunrise (AM)	4:19	4:20	4:21	4:21	4:22	4:23	4:24	4:25	4:25	4:26	4:27	4:28	4:29	4:30	4:31	4:32	4:34	4:35	4:36	4:37	4:38	4:39	4:41	4:42	4:43	4:45	4:46	4:47	4:49	4:50	4:52
Sunset (PM)	8:28	8:27	8:27	8:27	8:26	8:26	8:26	8:25	8:24	8:24	8:23	8:23	8:22	8:21	8:20	8:19	8:18	8:17	8:16	8:15	8:14	8:13	8:12	8:11	8:09	8:08	8:07	8:05	8:04	8:03	8:01

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	16.1	4:19	8:28
2	16.1	4:20	8:27
3	16.1	4:21	8:27
4	16.1	4:21	8:27
5	16.1	4:22	8:26
6	16.1	4:23	8:26
7	16.0	4:24	8:26
8	16.0	4:25	8:25
9	16.0	4:25	8:24
10	16.0	4:26	8:24
11	15.9	4:27	8:23
12	15.9	4:28	8:23
13	15.9	4:29	8:22
14	15.8	4:30	8:21
15	15.8	4:31	8:20
16	15.8	4:32	8:19
17	15.7	4:34	8:18
18	15.7	4:35	8:17
19	15.7	4:36	8:16
20	15.6	4:37	8:15
21	15.6	4:38	8:14
22	15.6	4:39	8:13
23	15.5	4:41	8:12
24	15.5	4:42	8:11
25	15.4	4:43	8:09
26	15.4	4:45	8:08
27	15.3	4:46	8:07
28	15.3	4:47	8:05
29	15.3	4:49	8:04
30	15.2	4:50	8:03
31	15.2	4:52	8:01

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.05 kWh/m².

For context, solar energy here swings from a low near 0.73 kWh/m² to a high of 5.39 kWh/m² in June across the year — July's 5.05 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)	5.3	5.3	5.3	5.2	5.2	5.2	5.2	5.2	5.2	5.2	5.2	5.2	5.1	5.1	5.1	5.1	5.1	5.1	5.1	5.0	5.0	5.0	5.0	4.9	4.9	4.9	4.8	4.8	4.8	4.7	4.7
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	5.3	Bright
2	5.3	Bright
3	5.3	Bright
4	5.2	Bright
5	5.2	Bright
6	5.2	Bright
7	5.2	Bright
8	5.2	Bright
9	5.2	Bright
10	5.2	Bright
11	5.2	Bright
12	5.2	Bright
13	5.1	Bright
14	5.1	Bright
15	5.1	Bright
16	5.1	Bright
17	5.1	Bright
18	5.1	Bright
19	5.1	Bright
20	5.0	Bright
21	5.0	Bright
22	5.0	Bright
23	5.0	Bright
24	4.9	Bright
25	4.9	Bright
26	4.9	Bright
27	4.8	Bright
28	4.8	Bright
29	4.8	Bright
30	4.7	Bright
31	4.7	Bright

Planning a trip in July

Is July a good time to visit Truro?

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

6.0

Sightseeing

1st-best month of the year

3.0

Beach & pool

1st-best month of the year

July is a reasonable time to visit Truro for sightseeing.

What to pack for Truro in July

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

In July, Truro sees daytime highs around 20°C and nights near 14°C. Worth packing: rain gear and sun protection. About 10 days see rain.

rain gearsun protection

Sea temperature near Truro in July

The nearest coast averages about 16°C in July — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 13 km away) is warmest in August at about 17°C and coldest in March near 9°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sea temperature (°C)	10	10	9	10	12	14	16	17	16	15	13	11
Comfort	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Cool	Cool	Cool	Bracing	Bracing	Bracing

	Sea temperature (°C)	Comfort
Jan	10	Bracing
Feb	10	Bracing
Mar	9	Bracing
Apr	10	Bracing
May	12	Bracing
Jun	14	Bracing
Jul	16	Cool
Aug	17	Cool
Sep	16	Cool
Oct	15	Bracing
Nov	13	Bracing
Dec	11	Bracing

UV index in Truro in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Truro peaks around August 14 at about 7 (high) — sunscreen and a hat are worth it in the middle of the day. 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 6 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	1	1	3	5	6	6	6	7	5	3	1	1
Level	Low	Low	Moderate	Moderate	High	High	High	High	Moderate	Moderate	Low	Low

	UV index (midday)	Level
Jan	1	Low
Feb	1	Low
Mar	3	Moderate
Apr	5	Moderate
May	6	High
Jun	6	High
Jul	6	High
Aug	7	High
Sep	5	Moderate
Oct	3	Moderate
Nov	1	Low
Dec	1	Low

Location & terrain

Where is Truro?

Truro sits at 50.3°N, 5.1°W, 15 m above sea level, in United Kingdom. The nearest listed city is Falmouth, 12 km away.

Topography around Truro

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

Within 3 km, the terrain around Truro has only modest variations in elevation — a maximum elevation change of 107 m around an average of 54 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 250 m; within 80 km, significant variations in elevation — a maximum elevation change of 521 m.

The land around Truro is covered by grassland (41%) and trees (35%) within 3 km, grassland (40%) and trees (20%) within 16 km, and water (68%) and grassland (21%) within 80 km.

3 km

107 m

grassland 41%

16 km

250 m

grassland 40%

80 km

521 m

water 68%

treesgrasslandcroplandartificial surfaceswater

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

July weather nearby: Falmouth 12 km · Redruth 13 km · Newquay 17 km · Camborne 18 km · St Austell 22 km · Bodmin 33 km · Penzance 38 km · Saltash 61 km

United Kingdom travel facts

Travel advisory: Level 2; Exercise Increased Caution
Power plugs: Type D / G / M; 230 V · 50 Hz
Prices: ≈ 89% of US; price level, 2025
GDP per capita: $57,602; 2025
Happiness: 6.7 / 10; World Happiness, 2025
Safe drinking water: 100%; of population, 2024
Homicide rate: 1.1; per 100k, 2021
Road deaths: 3.2; per 100k/yr, 2019
Income group: High; World Bank
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 Truro (50.2653°, -5.0544°, elevation 15 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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	19	13
2	19	13
3	19	13
4	19	13
5	19	13
6	19	13
7	19	13
8	19	13
9	19	13
10	19	13
11	19	13
12	20	13
13	20	13
14	20	13
15	20	14
16	20	14
17	20	14
18	20	14
19	20	14
20	20	14
21	20	14
22	20	14
23	20	14
24	20	14
25	20	14
26	20	14
27	20	14
28	20	14
29	20	14
30	20	14
31	20	14

	Clearer (%)	Cloudier (%)
1	29	71
2	30	70
3	30	70
4	29	71
5	29	71
6	29	71
7	30	70
8	31	69
9	31	69
10	32	68
11	32	68
12	33	67
13	33	67
14	33	67
15	33	67
16	33	67
17	33	67
18	33	67
19	33	67
20	33	67
21	33	67
22	32	68
23	32	68
24	31	69
25	32	68
26	32	68
27	32	68
28	31	69
29	32	68
30	32	68
31	32	68

	Rain chance (%)
1	37
2	37
3	37
4	37
5	37
6	36
7	36
8	35
9	35
10	34
11	33
12	32
13	32
14	31
15	31
16	31
17	31
18	31
19	31
20	31
21	31
22	31
23	31
24	31
25	31
26	31
27	31
28	31
29	31
30	31
31	31

	Dry (%)	Comfortable (%)	Humid (%)
1	59	37	4
2	58	38	4
3	57	39	4
4	55	40	5
5	55	40	5
6	54	41	5
7	53	41	6
8	52	42	6
9	52	42	6
10	52	42	6
11	51	42	7
12	50	43	7
13	50	43	7
14	50	43	7
15	49	44	7
16	48	44	8
17	47	45	8
18	46	46	8
19	45	47	8
20	44	48	9
21	43	49	9
22	42	49	9
23	41	50	9
24	40	50	10
25	39	51	10
26	38	52	10
27	37	52	11
28	36	53	11
29	36	52	12
30	35	53	12
31	35	52	13

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

	Clearer (%)	Cloudier (%)
1	29	71
2	30	70
3	30	70
4	29	71
5	29	71
6	29	71
7	30	70
8	31	69
9	31	69
10	32	68
11	32	68
12	33	67
13	33	67
14	33	67
15	33	67
16	33	67
17	33	67
18	33	67
19	33	67
20	33	67
21	33	67
22	32	68
23	32	68
24	31	69
25	32	68
26	32	68
27	32	68
28	31	69
29	32	68
30	32	68
31	32	68

	Rain chance (%)
1	37
2	37
3	37
4	37
5	37
6	36
7	36
8	35
9	35
10	34
11	33
12	32
13	32
14	31
15	31
16	31
17	31
18	31
19	31
20	31
21	31
22	31
23	31
24	31
25	31
26	31
27	31
28	31
29	31
30	31
31	31

	Dry (%)	Comfortable (%)	Humid (%)
1	59	37	4
2	58	38	4
3	57	39	4
4	55	40	5
5	55	40	5
6	54	41	5
7	53	41	6
8	52	42	6
9	52	42	6
10	52	42	6
11	51	42	7
12	50	43	7
13	50	43	7
14	50	43	7
15	49	44	7
16	48	44	8
17	47	45	8
18	46	46	8
19	45	47	8
20	44	48	9
21	43	49	9
22	42	49	9
23	41	50	9
24	40	50	10
25	39	51	10
26	38	52	10
27	37	52	11
28	36	53	11
29	36	52	12
30	35	53	12
31	35	52	13

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

	Clearer (%)	Cloudier (%)
1	29	71
2	30	70
3	30	70
4	29	71
5	29	71
6	29	71
7	30	70
8	31	69
9	31	69
10	32	68
11	32	68
12	33	67
13	33	67
14	33	67
15	33	67
16	33	67
17	33	67
18	33	67
19	33	67
20	33	67
21	33	67
22	32	68
23	32	68
24	31	69
25	32	68
26	32	68
27	32	68
28	31	69
29	32	68
30	32	68
31	32	68

	Rain chance (%)
1	37
2	37
3	37
4	37
5	37
6	36
7	36
8	35
9	35
10	34
11	33
12	32
13	32
14	31
15	31
16	31
17	31
18	31
19	31
20	31
21	31
22	31
23	31
24	31
25	31
26	31
27	31
28	31
29	31
30	31
31	31

	Dry (%)	Comfortable (%)	Humid (%)
1	59	37	4
2	58	38	4
3	57	39	4
4	55	40	5
5	55	40	5
6	54	41	5
7	53	41	6
8	52	42	6
9	52	42	6
10	52	42	6
11	51	42	7
12	50	43	7
13	50	43	7
14	50	43	7
15	49	44	7
16	48	44	8
17	47	45	8
18	46	46	8
19	45	47	8
20	44	48	9
21	43	49	9
22	42	49	9
23	41	50	9
24	40	50	10
25	39	51	10
26	38	52	10
27	37	52	11
28	36	53	11
29	36	52	12
30	35	53	12
31	35	52	13