Lowestoft weather in May

In May, Lowestoft sees average daytime highs of 12°C and overnight lows near 10°C, with 48 mm of rain across 8.7 wet days and about 15.5 hours of daylight. It is the 6th-warmest and 10th-wettest month of the year here.

Highs climb over the month, from about 11°C in the first days to 13°C by the end. The sky is clear or mostly clear about 25% of the time in May, and the air most often feels dry.

Daylight stretches from about 14 h 36 min at the start of May to 16 h 12 min by month's end. Set against the rest of the year, May is Lowestoft's 2nd-clearest and 9th-windiest month. For the whole year in context, see Lowestoft's year-round climate.

Daytime high: 12°; 6th warmest
Overnight low: 10°; 7th coldest
Rainfall: 48 mm; 8.7 wet days
Daylight: 15 h 30 min; 4:04 AM – 7:34 PM
Cloud cover: 62%; 2nd clearest
Wind: 21 km/h; 9th windiest
Solar energy: 5.6 kWh/m²
Travel score: 3.3; out of 10

Lowestoft is town and civil parish in East Suffolk, England.

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

← April Lowestoft year-round climate June →Best places to visit in May

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

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 11°C in the first days to 13°C by the end.

A typical May day in Lowestoft reaches about 12°C in the afternoon and slips back to 10°C overnight — a 2°C spread between the day's warmth and the night's chill. On most days the high lands between 10°C and 14°C. Set against its neighbours, May runs about 3°C warmer than April and about 3°C cooler than June.

	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)	11	11	11	11	11	11	11	11	11	11	12	12	12	12	12	12	12	12	12	13	13	13	13	13	13	13	13	13	13	14	14
Avg low (°C)	8	8	9	9	9	9	9	9	9	9	9	9	9	10	10	10	10	10	10	10	10	10	11	11	11	11	11	11	11	11	11

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

How May really feels in Lowestoft

Once humidity and wind are folded in, May 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

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

Lowestoft weather by month

How May compares with the rest of the year at a glance. May is the 6th-warmest and 10th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	7° / 4°	64	13.1	0.6	8	0.8
Feb	7° / 4°	53	10.6	0.9	9.5	0.6
Mar	8° / 5°	48	10.7	0.5	11.5	1.1
Apr	9° / 7°	37	8.8	0	13.6	2.0
May	12° / 10°	48	8.7	0	15.5	3.3
Jun	15° / 13°	54	10.1	0	16.5	4.5
Jul	18° / 15°	59	11.2	0	16.1	5.6
Aug	18° / 16°	64	10.2	0	14.5	5.9
Sep	17° / 14°	66	11	0	12.4	5.2
Oct	14° / 11°	81	12.9	0	10.3	3.7
Nov	11° / 8°	79	14.5	0.1	8.5	2.2
Dec	8° / 6°	72	13.6	0.5	7.5	1.2

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 25% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 18% of May, with mostly cloudy or overcast conditions the remaining 58%.

	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 (%)	40	42	42	42	43	43	43	43	44	44	44	45	45	45	44	43	44	44	42	43	43	42	43	42	42	42	41	41	41	41	41
Cloudier (%)	60	58	58	58	57	57	57	57	56	56	56	55	55	55	56	57	56	56	58	57	57	58	57	58	58	58	59	59	59	59	59

	Clearer (%)	Cloudier (%)
1	40	60
2	42	58
3	42	58
4	42	58
5	43	57
6	43	57
7	43	57
8	43	57
9	44	56
10	44	56
11	44	56
12	45	55
13	45	55
14	45	55
15	44	56
16	43	57
17	44	56
18	44	56
19	42	58
20	43	57
21	43	57
22	42	58
23	43	57
24	42	58
25	42	58
26	42	58
27	41	59
28	41	59
29	41	59
30	41	59
31	41	59

Chance of precipitation in May

Any precipitation

Lowestoft gets around 48 mm of rain over 8.7 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 29% and peaks near 33% 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 (%)	30	30	29	29	28	28	27	27	27	27	27	27	27	28	28	28	28	28	28	29	29	30	30	30	30	31	31	31	32	33	33

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

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the dry band about 99% 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 (%)	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	99	99	99	99	98	98	97	97	96	96
Comfortable (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	1	1	1	2	2	3	3	4	4

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
20	100	0
21	100	0
22	99	1
23	99	1
24	99	1
25	99	1
26	98	2
27	98	2
28	97	3
29	97	3
30	96	4
31	96	4

Wind in May

Winds average 21 km/h in May.

Across May, daily wind ranges from about 21 km/h on the calmest days to 22 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)	22	22	22	22	22	22	22	22	22	22	22	22	22	22	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21
Feels	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy

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

Sunrise & sunset in May

DaylightNight

Daylight runs from about 14 h 36 min at the start of May to 16 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 96 minutes over May. Sunrise moves from 4:31 AM to 3:46 AM, and sunset from 7:09 PM to 7:55 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)	14.6	14.7	14.7	14.8	14.9	14.9	15.0	15.0	15.1	15.2	15.2	15.3	15.3	15.4	15.4	15.5	15.5	15.6	15.6	15.7	15.7	15.8	15.8	15.9	15.9	16.0	16.0	16.0	16.1	16.1	16.2
Sunrise (AM)	4:31	4:29	4:28	4:26	4:24	4:22	4:20	4:18	4:16	4:14	4:13	4:11	4:09	4:08	4:06	4:04	4:03	4:01	4:00	3:59	3:57	3:56	3:54	3:53	3:52	3:51	3:50	3:49	3:47	3:46	3:46
Sunset (PM)	7:09	7:11	7:12	7:14	7:16	7:18	7:19	7:21	7:23	7:24	7:26	7:28	7:29	7:31	7:32	7:34	7:36	7:37	7:39	7:40	7:42	7:43	7:45	7:46	7:47	7:49	7:50	7:51	7:53	7:54	7:55

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	14.6	4:31	7:09
2	14.7	4:29	7:11
3	14.7	4:28	7:12
4	14.8	4:26	7:14
5	14.9	4:24	7:16
6	14.9	4:22	7:18
7	15.0	4:20	7:19
8	15.0	4:18	7:21
9	15.1	4:16	7:23
10	15.2	4:14	7:24
11	15.2	4:13	7:26
12	15.3	4:11	7:28
13	15.3	4:09	7:29
14	15.4	4:08	7:31
15	15.4	4:06	7:32
16	15.5	4:04	7:34
17	15.5	4:03	7:36
18	15.6	4:01	7:37
19	15.6	4:00	7:39
20	15.7	3:59	7:40
21	15.7	3:57	7:42
22	15.8	3:56	7:43
23	15.8	3:54	7:45
24	15.9	3:53	7:46
25	15.9	3:52	7:47
26	16.0	3:51	7:49
27	16.0	3:50	7:50
28	16.0	3:49	7:51
29	16.1	3:47	7:53
30	16.1	3:46	7:54
31	16.2	3:46	7:55

Solar energy in May

Daily solar energy (kWh/m²)

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

For context, solar energy here swings from a low near 0.61 kWh/m² to a high of 5.81 kWh/m² in June across the year — May'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)	5.2	5.2	5.3	5.3	5.4	5.4	5.4	5.5	5.5	5.5	5.5	5.6	5.6	5.6	5.6	5.6	5.6	5.7	5.7	5.7	5.7	5.7	5.7	5.7	5.7	5.7	5.7	5.7	5.7	5.7	5.7
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	5.2	Bright
2	5.2	Bright
3	5.3	Bright
4	5.3	Bright
5	5.4	Bright
6	5.4	Bright
7	5.4	Bright
8	5.5	Bright
9	5.5	Bright
10	5.5	Bright
11	5.5	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	5.7	Bright
19	5.7	Bright
20	5.7	Bright
21	5.7	Bright
22	5.7	Bright
23	5.7	Bright
24	5.7	Bright
25	5.7	Bright
26	5.7	Bright
27	5.7	Bright
28	5.7	Bright
29	5.7	Bright
30	5.7	Bright
31	5.7	Bright

Planning a trip in May

Is May a good time to visit Lowestoft?

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

3.3

Sightseeing

6th-best month of the year

0.0

Beach & pool

6th-best month of the year

May is a weaker month for outdoor sightseeing in Lowestoft.

What to pack for Lowestoft in May

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

In May, Lowestoft sees daytime highs around 12°C and nights near 10°C. Worth packing: a warm layer, rain gear, sun protection and a windbreaker. About 9 days see rain.

a warm layerrain gearsun protectiona windbreaker

Sea temperature near Lowestoft in May

The nearest coast averages about 10°C in May — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 14 km away) is warmest in August at about 18°C and coldest in February near 6°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)	7	6	6	8	10	13	16	18	17	15	12	9
Comfort	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Cool	Cool	Cool	Bracing	Bracing	Bracing

	Sea temperature (°C)	Comfort
Jan	7	Bracing
Feb	6	Bracing
Mar	6	Bracing
Apr	8	Bracing
May	10	Bracing
Jun	13	Bracing
Jul	16	Cool
Aug	18	Cool
Sep	17	Cool
Oct	15	Bracing
Nov	12	Bracing
Dec	9	Bracing

UV index in Lowestoft in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May 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 Lowestoft peaks around June 23 at about 6 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 21 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	3	6	6	6	6	4	2	1	1
Level	Low	Low	Moderate	Moderate	High	High	High	High	Moderate	Low	Low	Low

	UV index (midday)	Level
Jan	1	Low
Feb	1	Low
Mar	3	Moderate
Apr	3	Moderate
May	6	High
Jun	6	High
Jul	6	High
Aug	6	High
Sep	4	Moderate
Oct	2	Low
Nov	1	Low
Dec	1	Low

Location & terrain

Where is Lowestoft?

Lowestoft sits at 52.5°N, 1.8°E, 7 m above sea level, in United Kingdom. The nearest listed city is Great Yarmouth, 15 km away.

Topography around Lowestoft

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

Within 3 km, the terrain around Lowestoft has only modest variations in elevation — a maximum elevation change of 36 m around an average of 6 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 59 m; within 80 km, only modest variations in elevation — a maximum elevation change of 126 m.

The land around Lowestoft is covered by water (52%) and artificial surfaces (27%) within 3 km, water (56%) within 16 km, and water (39%) and cropland (36%) within 80 km.

3 km

36 m

water 52%

16 km

59 m

water 56%

80 km

126 m

water 39%

treesgrasslandcroplandartificial surfacesbare terrainwaterwetland

← April Lowestoft year-round climate June →Best places to visit in May

May weather nearby: Great Yarmouth 15 km · Norwich 35 km · Bowthorpe 40 km · East Dereham 60 km · Stowmarket 60 km · Ipswich 62 km · Felixstowe 63 km · Harwich 67 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 Lowestoft (52.4752°, 1.7517°, elevation 7 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	11	8
2	11	8
3	11	9
4	11	9
5	11	9
6	11	9
7	11	9
8	11	9
9	11	9
10	11	9
11	12	9
12	12	9
13	12	9
14	12	10
15	12	10
16	12	10
17	12	10
18	12	10
19	12	10
20	13	10
21	13	10
22	13	10
23	13	11
24	13	11
25	13	11
26	13	11
27	13	11
28	13	11
29	13	11
30	14	11
31	14	11

	Clearer (%)	Cloudier (%)
1	40	60
2	42	58
3	42	58
4	42	58
5	43	57
6	43	57
7	43	57
8	43	57
9	44	56
10	44	56
11	44	56
12	45	55
13	45	55
14	45	55
15	44	56
16	43	57
17	44	56
18	44	56
19	42	58
20	43	57
21	43	57
22	42	58
23	43	57
24	42	58
25	42	58
26	42	58
27	41	59
28	41	59
29	41	59
30	41	59
31	41	59

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

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
20	100	0
21	100	0
22	99	1
23	99	1
24	99	1
25	99	1
26	98	2
27	98	2
28	97	3
29	97	3
30	96	4
31	96	4

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

	Clearer (%)	Cloudier (%)
1	40	60
2	42	58
3	42	58
4	42	58
5	43	57
6	43	57
7	43	57
8	43	57
9	44	56
10	44	56
11	44	56
12	45	55
13	45	55
14	45	55
15	44	56
16	43	57
17	44	56
18	44	56
19	42	58
20	43	57
21	43	57
22	42	58
23	43	57
24	42	58
25	42	58
26	42	58
27	41	59
28	41	59
29	41	59
30	41	59
31	41	59

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

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
20	100	0
21	100	0
22	99	1
23	99	1
24	99	1
25	99	1
26	98	2
27	98	2
28	97	3
29	97	3
30	96	4
31	96	4

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

	Clearer (%)	Cloudier (%)
1	40	60
2	42	58
3	42	58
4	42	58
5	43	57
6	43	57
7	43	57
8	43	57
9	44	56
10	44	56
11	44	56
12	45	55
13	45	55
14	45	55
15	44	56
16	43	57
17	44	56
18	44	56
19	42	58
20	43	57
21	43	57
22	42	58
23	43	57
24	42	58
25	42	58
26	42	58
27	41	59
28	41	59
29	41	59
30	41	59
31	41	59

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

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
20	100	0
21	100	0
22	99	1
23	99	1
24	99	1
25	99	1
26	98	2
27	98	2
28	97	3
29	97	3
30	96	4
31	96	4