Your May weather guide
WarmWeather in La Gomera in May
May is a good choice for La Gomera if you want warm, dry weather rather than strong heat. Average daytime highs of 22.5°C suit time outdoors, while nights average 19.5°C, so evenings stay relatively mild. The catch is the sea: at 20.2°C, it is bracing rather than comfortably warm. For a UK traveller, this is a month for enjoying sunshine without relying on hot afternoons or spending long stretches in the water.
Long-term climate averages for San Sebastian de la Gomera, not a forecast · 1991-2020
La Gomera, month by month
Your snapshot
At a glance
The useful details for San Sebastian de la Gomera.
- Average daytime high
- 22.5°C
- 9 in 10 days stay below 24°C
- Average night-time low
- 19.5°C
- coldest 10% of nights: 17°C or lower
- Compared with London
- +5.9°C
- London averages 16.6°C in May
- Sea temperature
- 20.2°C
- year to year: 20°C to 21°C
- Sunshine per day (est.)
- 10.0h
- 75% of 13.4 h of daylight
- Rainy days (1 mm+)
- 1
- 3 mm over the month
- Humidity
- 72%
- Days over 25°C
- 5%
- 0% over 30°C
- Record high 1991-2020
- 34.1°C
- 2020-05-26
- Record low 1991-2020
- 14.4°C
- 2019-05-05
- Flight from London
- ≈ 4 h 24 min
- 2929 km, short-haul (estimate for a direct flight)
Records are observed extremes within 1991-2020, not typical holiday conditions. Warm-day percentages are shares of days, not day counts.
How May compares
May is the 7th warmest month of the year in La Gomera and ranks 74th of 134 destinations we compare for May - see where else is hot in May. Within Spain it is 29th of 87 (Spain in May). Against London's average high of 16.6°C in May, La Gomera is 5.9°C warmer by day and 11.2°C warmer at night.
Daytime and night-time in May
The typical May day in La Gomera peaks at 22.5°C, but that is an average: the warmest 10% of days reach 24.3°C or more. Roughly 1 in 19 days top 25°C and 1 in 250 pass 30°C. Nights average 19.5°C; one night in ten drops to 17.3°C or lower, so pack a layer for evenings. Between 1991 and 2020 the hottest May day here reached 34.1°C (2020-05-26) and the coldest night 14.4°C (2019-05-05).
Rain in May
Dry (3 rainy days or fewer): about 1 days with 1 mm or more, 3 mm in total. Year to year it varies a lot - the wettest May was 2020 with 14 mm, the driest 1999 with 0 mm. Humidity averages 72%.
Sea temperature in May
The sea averages 20.2°C - bracing (18-22°c). Depending on the year it ranges from 19.6°C to 20.8°C. For the warmest sea here, come in September (23.7°C).
Sunshine and daylight
Around 10.0 hours of sunshine a day (estimated from cloud cover), 13.4 hours of daylight: the sun rises about 07:19 and sets about 20:51 local time in mid-May. Average cloud cover is 26%.
Is May a good time to visit La Gomera?
Yes - it is one of the better months: warm days, little rain and long sunny days. The best months for La Gomera on our scoring are July, August, June; months averaging 25°C or more: Jul, Aug, Sep, Oct.
Warm days without much intense heat
May suits travellers who prefer being outdoors in moderate warmth rather than planning everything around the heat. Only 5% of days reach 25°C, so do not book expecting consistently hot afternoons. There is plenty of time to enjoy the daylight, with about 10.0 hours of sunshine out of 13.4 hours of daylight. Keep sun protection handy and take shade when you need it at midday; moderate air temperatures are not a reason to skip either. Light daytime clothing is a sensible starting point. With little rain expected, wet-weather alternatives need not dominate your plans, although a dry monthly pattern is not a guarantee for every day of your stay.
Mild evenings, but a bracing sea
The sea is the main compromise if swimming is central to your holiday. Its average temperature is below the 22°C threshold for comfortable swimming, so think refreshing dips rather than assuming you will want to linger. The year-to-year range of 20°C to 21°C also gives little reason to count on much warmer water. Evenings are a different matter: the average night low is mild, but the coldest nights can reach 17.3°C or lower. Pack a light jumper or an extra layer for sitting outside after dark. May therefore works better for a mix of outdoor time and occasional swims than for a holiday built around warm water.
A little perspective
La Gomera through the year
May is highlighted. See how it compares with the rest of the year.
| Month | Day | Night | Sea | Sun/day | Rain mm | Rainy days | Days 25°C+ |
|---|---|---|---|---|---|---|---|
| January | 20.1°C | 17.1°C | 19.9°C | 6.9 | 14 | 3 | 1% |
| February | 20.2°C | 17.2°C | 19.3°C | 7.9 | 18 | 3 | 3% |
| March | 20.7°C | 17.6°C | 19.1°C | 8.4 | 14 | 3 | 2% |
| April | 21.3°C | 18.3°C | 19.5°C | 9.1 | 8 | 2 | 3% |
| MaySelected | 22.5°C | 19.5°C | 20.2°C | 10.0 | 3 | 1 | 5% |
| Junebest | 24.4°C | 21.5°C | 21.3°C | 11.8 | 2 | 1 | 28% |
| Julybest | 25.9°C | 23.1°C | 22.0°C | 12.4 | 0 | 0 | 84% |
| Augustbest | 26.8°C | 23.9°C | 22.9°C | 11.4 | 1 | 0 | 97% |
| September | 26.3°C | 23.4°C | 23.7°C | 9.2 | 5 | 1 | 85% |
| October | 25.0°C | 22.1°C | 23.5°C | 7.4 | 16 | 4 | 48% |
| November | 22.9°C | 20.1°C | 22.4°C | 6.5 | 16 | 4 | 11% |
| December | 21.2°C | 18.4°C | 21.1°C | 6.5 | 33 | 5 | 2% |
Day = average daytime high, night = average night-time low, 1991-2020.Sun is hours per day; rainy days count 1 mm or more.
Day, night and sea
Monthly average temperatures, 1991-2020
- Day
- Night
- Sea
Best months here
On warmth, low rainfall and sunshine, start with these.
Keep exploring
Similar in May
Closest matches on daytime temperature, sea temperature and sunshine, in other countries.
A little more detail
La Gomera in May FAQs
Plain answers, grounded in the averages.
Is La Gomera hot in May?
La Gomera is warm in May: the average daytime high is 22.5°C and nights average 19.5°C. Roughly 1 in 19 May days reach 25°C.
Can you swim in the sea in La Gomera in May?
The sea around La Gomera averages 20.2°C in May, which is bracing - fine for a quick dip, cool for long swims. Between 1991 and 2020 it ranged from 20°C to 21°C depending on the year.
How much does it rain in La Gomera in May?
La Gomera sees about 1 rainy days (1 mm or more) and 3 mm of rain in a typical May. The wettest May between 1991 and 2020 was 2020 (14 mm) and the driest was 1999 (0 mm).
How sunny is La Gomera in May?
La Gomera gets around 10.0 hours of sunshine a day in May out of 13.4 hours of daylight (estimated from average cloud cover).
How does La Gomera compare with the UK in May?
La Gomera is on average 5.9°C warmer than London by day in May (22.5°C against 16.6°C).
What is the hottest May on record in La Gomera?
Between 1991 and 2020 the hottest May day in La Gomera reached 34.1°C on 2020-05-26, and the coldest night dropped to 14.4°C on 2019-05-05.
How much warmer is La Gomera than London in May?
La Gomera's average daytime high is 22.5°C, compared with London's 16.6°C. That is a difference of 5.9°C: a noticeable step up in warmth, but better described as warm holiday weather than dependable hot weather.
Is rain likely to disrupt a May holiday?
May is dry, with about 1 rainy day across the month. Rain is unlikely to be the main constraint on outdoor plans, though it is still sensible to leave some flexibility rather than assume your whole stay will be rain-free.
Is May the best month to go?
May suits you if moderate warmth and dry weather matter more than strong heat. July, August and June rate more highly overall. Choose May for its warm daytime conditions, while accepting that the sea still feels bracing.
About these averages
ERA5-Land climate reanalysis via Open-Meteo (11 km grid) and NOAA Coral Reef Watch 5 km sea temperatures, 1991-2020
Averages computed from daily values at San Sebastián de la Gomera (San Sebastian de la Gomera). Sea temperature from the nearest 5 km sea cell, 2.2 km from that point. Sunshine hours are estimated from average cloud cover.Records are the highest and lowest daily values in that 30-year period, not all-time records. These are climate averages, not a forecast for your trip. How we measure holiday weather
- Hot · 25°C+
- Warm · 20°C to below 25°C
- Mild · 15°C to below 20°C
- Cool · below 15°C