Your June weather guide
HotWeather in Kerala in June
June is a poor fit for a dry-weather holiday in Kerala, but it can suit travellers who want warmth and can work around rain. Daytime highs average about 28°C, with roughly 30 rainy days and 521 mm of rain across the month. The catch is not extreme heat: it is persistent wet weather and humid air. Go with flexible plans rather than expecting long, sunny days outdoors.
Long-term climate averages for Kochi, not a forecast · 1991-2020
Kerala, month by month
Your snapshot
At a glance
The useful details for Kochi.
- Average daytime high
- 27.8°C
- 9 in 10 days stay below 29°C
- Average night-time low
- 24.7°C
- coldest 10% of nights: 24°C or lower
- Compared with London
- +8.2°C
- London averages 19.6°C in June
- Sea temperature
- 28.1°C
- year to year: 28°C to 29°C
- Sunshine per day (est.)
- 0.9h
- 7% of 12.6 h of daylight
- Rainy days (1 mm+)
- 30
- 521 mm over the month
- Humidity
- 89%
- Days over 25°C
- 100%
- 4% over 30°C
- Record high 1991-2020
- 31.1°C
- 1996-06-03
- Record low 1991-2020
- 22.8°C
- 1999-06-25
- Flight from London
- ≈ 11 h
- 8205 km, long-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 June compares
June is the 9th warmest month of the year in Kerala and ranks 55th of 134 destinations we compare for June - see where else is hot in June. Within India it is 2nd of 2 (India in June). Against London's average high of 19.6°C in June, Kerala is 8.2°C warmer by day and 13.4°C warmer at night.
Daytime and night-time in June
The typical June day in Kerala peaks at 27.8°C, but that is an average: the warmest 10% of days reach 29.2°C or more. About 100% of days top 25°C and 1 in 27 pass 30°C. Nights average 24.7°C; one night in ten drops to 24.1°C or lower, so pack a layer for evenings. Between 1991 and 2020 the hottest June day here reached 31.1°C (1996-06-03) and the coldest night 22.8°C (1999-06-25).
Rain in June
Wet (more than 8 rainy days): about 30 days with 1 mm or more, 521 mm in total. Year to year it varies a lot - the wettest June was 2013 with 846 mm, the driest 2014 with 349 mm. Humidity averages 89%.
Sea temperature in June
The sea averages 28.1°C - warm enough to swim (22°c+). Depending on the year it ranges from 27.5°C to 28.8°C. For the warmest sea here, come in April (29.9°C).
Sunshine and daylight
Around 0.9 hours of sunshine a day (estimated from cloud cover), 12.6 hours of daylight: the sun rises about 06:04 and sets about 18:46 local time in mid-June. Average cloud cover is 93%.
Is June a good time to visit Kerala?
It is a reasonable choice: hot days but expect showers. The best months for Kerala on our scoring are January, February, March; months averaging 25°C or more: Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec.
Expect rain to shape your plans
With rain on about 30 days, a wet day is the norm rather than an interruption. That does not mean it rains continuously, but a mainly outdoor itinerary leaves little room to adapt. Sunshine averages just 0.9 hours within 12.6 hours of daylight, so long daylight hours should not be mistaken for reliable sun. Keep outdoor plans flexible, have indoor alternatives and pack a waterproof layer that will not feel too heavy in warm air. Footwear that can cope with getting wet is more useful than anything that needs careful drying. June suits someone comfortable changing plans; it is a weak choice if dry weather is central to the trip.
Warm nights and sea, but little relief from humidity
Average highs of 27.8°C are hot without being especially fierce, and only 4% of days reach 30°C. Humidity of 89% is the bigger comfort issue: light, loose clothing makes more sense than dressing for the temperature alone. Nights average 24.7°C, so do not expect evenings to provide much cooling; accommodation with effective cooling is worth prioritising. The sea averages 28.1°C, comfortably warm enough for swimming on temperature alone. That is not a promise of suitable swimming conditions, so check local advice before entering the water. For a traveller who dislikes humid nights or wants sunshine beside the sea, the warmth does not outweigh June's drawbacks.
A little perspective
Kerala through the year
June 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+ |
|---|---|---|---|---|---|---|---|
| Januarybest | 29.9°C | 23.3°C | 28.2°C | 6.9 | 9 | 2 | 100% |
| Februarybest | 30.7°C | 24.1°C | 28.5°C | 7.6 | 13 | 3 | 100% |
| Marchbest | 31.4°C | 25.3°C | 29.4°C | 7.1 | 40 | 8 | 100% |
| April | 30.9°C | 25.8°C | 29.9°C | 4.6 | 120 | 19 | 100% |
| May | 29.8°C | 25.6°C | 29.7°C | 2.3 | 294 | 27 | 100% |
| JuneSelected | 27.8°C | 24.7°C | 28.1°C | 0.9 | 521 | 30 | 100% |
| July | 27.2°C | 24.2°C | 26.7°C | 0.7 | 469 | 30 | 99% |
| August | 27.3°C | 24.1°C | 26.5°C | 1.0 | 357 | 29 | 98% |
| September | 27.8°C | 24.2°C | 27.1°C | 1.9 | 272 | 26 | 100% |
| October | 28.2°C | 24.1°C | 28.2°C | 2.1 | 287 | 26 | 100% |
| November | 28.7°C | 24.0°C | 28.7°C | 3.3 | 164 | 17 | 100% |
| December | 29.2°C | 23.4°C | 28.5°C | 5.4 | 50 | 7 | 100% |
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 June
Closest matches on daytime temperature, sea temperature and sunshine, in other countries.
A little more detail
Kerala in June FAQs
Plain answers, grounded in the averages.
Is Kerala hot in June?
Kerala is hot in June: the average daytime high is 27.8°C and nights average 24.7°C. About 100% of June days reach 25°C or more.
Can you swim in the sea in Kerala in June?
The sea around Kerala averages 28.1°C in June, which is warm enough for most people to swim comfortably. Between 1991 and 2020 it ranged from 28°C to 29°C depending on the year.
How much does it rain in Kerala in June?
Kerala sees about 30 rainy days (1 mm or more) and 521 mm of rain in a typical June. The wettest June between 1991 and 2020 was 2013 (846 mm) and the driest was 2014 (349 mm).
How sunny is Kerala in June?
Kerala gets around 0.9 hours of sunshine a day in June out of 12.6 hours of daylight (estimated from average cloud cover).
How does Kerala compare with the UK in June?
Kerala is on average 8.2°C warmer than London by day in June (27.8°C against 19.6°C).
What is the hottest June on record in Kerala?
Between 1991 and 2020 the hottest June day in Kerala reached 31.1°C on 1996-06-03, and the coldest night dropped to 22.8°C on 1999-06-25.
How much warmer is Kerala than London in June?
Kerala's average daytime high is 27.8°C, compared with London's 19.6°C - a difference of 8.2°C. The warmth also lasts into the night, so pack for consistently warm conditions rather than a typical British summer.
Which months are better choices for Kerala?
January, February and March are the best overall weather choices. If your dates are flexible and weather is the main consideration, favour those months over June, particularly if frequent rain would spoil your plans.
Is June worth the long flight from London?
The flight from London takes about 11 hours, making this a long-haul commitment. June makes sense if warmth matters more than sunshine and you accept wet-weather plans; it is harder to recommend for a sunshine-focused holiday.
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 Kochi. Sea temperature from the nearest 5 km sea cell, 2.3 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