Mullaittivu weather in October

In October, Mullaittivu sees average daytime highs of 30°C and overnight lows near 26°C, with 177 mm of rain across 18.6 wet days and about 11.8 hours of daylight. It is the 7th-warmest and 3rd-wettest month of the year here.

Highs ease over the month, from about 31°C in the first days to 29°C by the end. The sky is clear or mostly clear about 16% of the time in October, and the air most often feels oppressive.

Daylight stretches from about 11 h 54 min at the start of October to 11 h 42 min by month's end. Set against the rest of the year, October is Mullaittivu's 8th-clearest and 9th-windiest month. For the whole year in context, see Mullaittivu's year-round climate.

Daytime high
30°
7th warmest
Overnight low
26°
6th coldest
Rainfall
177 mm
18.6 wet days
Daylight
11 h 48 min
5:58 AM – 5:46 PM
Cloud cover
72%
8th clearest
Wind
13 km/h
9th windiest
Solar energy
5.2 kWh/m²
Travel score
3.9
out of 10

Mullaittivu is city.

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

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 31°C in the first days to 29°C by the end.

A typical October day in Mullaittivu reaches about 30°C in the afternoon and slips back to 26°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 32°C. Set against its neighbours, October runs about 2°C cooler than September and about 2°C warmer than November.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13126
23126
33126
43126
53126
63126
73126
83126
93126
103126
113026
123026
133026
143026
153026
163026
173025
183025
193025
203025
213025
223025
232925
242925
252925
262925
272925
282925
292925
302925
312925

How October really feels in Mullaittivu

Once humidity and wind are folded in, October averages 31 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
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in October is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Mullaittivu weather by month

How October compares with the rest of the year at a glance. October is the 7th-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 24°9711.311.56.2
Feb28° / 25°52711.76.8
Mar29° / 25°285.111.96.1
Apr31° / 26°488.412.24.6
May33° / 27°496.512.43.9
Jun32° / 27°223.412.54.1
Jul32° / 27°326.712.54.0
Aug32° / 27°478.712.34.0
Sep32° / 26°589.812.14.0
Oct30° / 26°17718.611.83.9
Nov28° / 25°30423.211.64.0
Dec27° / 25°24919.411.55.0

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 16% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 15% of October, with mostly cloudy or overcast conditions the remaining 69%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13565
23565
33565
43565
53664
63664
73664
83664
93565
103466
113565
123466
133367
143268
153070
162971
172971
182872
192773
202872
212872
222872
232773
242773
252872
262773
272773
282773
292773
302773
312872

Chance of precipitation in October

Any precipitation

Mullaittivu gets around 177 mm of rain over 18.6 wet days in October. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 61% and peaks near 74% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
146
246
347
447
548
649
749
850
951
1052
1154
1255
1357
1459
1560
1662
1763
1865
1966
2067
2168
2269
2369
2470
2571
2671
2772
2873
2973
3074
3174

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the oppressive band about 71% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
108119
208020
308020
407921
507921
607921
707822
807822
907723
1007624
1107624
1207525
1307426
1407327
1507228
1607129
1707030
1806931
1906832
2006832
2116633
2216534
2316435
2416435
2516336
2616336
2716336
2816237
2916237
3026137
3126137

Wind in October

Winds average 13 km/h in October.

Across October, daily wind ranges from about 11 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
115light breeze
215light breeze
315light breeze
415light breeze
515light breeze
615light breeze
715light breeze
814light breeze
914light breeze
1014light breeze
1114light breeze
1214light breeze
1314light breeze
1413light breeze
1513light breeze
1613light breeze
1713light breeze
1813light breeze
1912light breeze
2012light breeze
2112light breeze
2212light breeze
2312calm
2412calm
2512calm
2612calm
2712calm
2812calm
2911calm
3011calm
3111calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 11 h 54 min at the start of October to 11 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 12 minutes over October. Sunrise moves from 5:58 AM to 6:00 AM, and sunset from 5:53 PM to 5:41 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.95:585:53
211.95:585:53
311.95:585:52
411.95:585:52
511.95:585:51
611.95:585:50
711.95:585:50
811.95:585:49
911.95:585:49
1011.85:585:48
1111.85:585:48
1211.85:585:47
1311.85:585:47
1411.85:585:46
1511.85:585:46
1611.85:585:46
1711.85:585:45
1811.85:585:45
1911.85:585:44
2011.85:585:44
2111.85:585:43
2211.75:595:43
2311.75:595:43
2411.75:595:42
2511.75:595:42
2611.75:595:42
2711.75:595:42
2811.75:595:41
2911.76:005:41
3011.76:005:41
3111.76:005:41

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 5.2 kWh/m².

For context, solar energy here swings from a low near 4.21 kWh/m² to a high of 6.58 kWh/m² in March across the year — October's 5.2 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.7Bright
25.7Bright
35.7Bright
45.6Bright
55.6Bright
65.6Bright
75.6Bright
85.5Bright
95.5Bright
105.5Bright
115.4Bright
125.4Bright
135.3Bright
145.3Bright
155.3Bright
165.2Bright
175.2Bright
185.1Bright
195.1Bright
205.0Bright
215.0Bright
225.0Bright
234.9Bright
244.9Bright
254.8Bright
264.8Bright
274.7Bright
284.7Bright
294.7Bright
304.6Bright
314.6Bright
Planning a trip in October

Hazard calendar for Mullaittivu

In seasonPeak

In October, Mullaittivu sits inside its cyclone and monsoon season. The full year is below, with each hazard's peak months called out.

Mullaittivu sits in the North Indian Ocean cyclone zone; the season peaks May and October–November.

Mullaittivu's monsoon runs October–December, when most of the year's rain falls.

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

Is October a good time to visit Mullaittivu?

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

3.9
Sightseeing
11th-best month of the year
5.3
Beach & pool
10th-best month of the year

October is a weaker month for outdoor sightseeing in Mullaittivu.

What to pack for Mullaittivu in October

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

In October, Mullaittivu sees daytime highs around 30°C and nights near 26°C. Pack light clothes and rain gear. Worth having: sun protection. About 19 days see rain.

light clothesrain gearsun protection

Sea temperature near Mullaittivu in October

The nearest coast averages about 29°C in October — 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 May at about 30°C and coldest in January near 27°C.

The water stays above 20°C all year — warm enough for a swim any month.

26°28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb28Warm
Mar29Tropical
Apr30Tropical
May30Tropical
Jun29Tropical
Jul29Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov29Tropical
Dec27Warm

UV index in Mullaittivu in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Mullaittivu peaks around May 12 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 23 at about 9 (very high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highMay 12UV 14Dec 23UV 9
UV index (midday)Level
Jan9Very high
Feb12Extreme
Mar13Extreme
Apr13Extreme
May14Extreme
Jun11Extreme
Jul12Extreme
Aug13Extreme
Sep12Extreme
Oct12Extreme
Nov11Extreme
Dec9Very high

Air quality in Mullaittivu in October

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where October falls, not just the annual average.

Air quality in Mullaittivu is worst in May — around 21 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateMay 1821 µg/m³Nov 1716 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb18Moderate
Mar17Moderate
Apr16Moderate
May21Moderate
Jun18Moderate
Jul17Moderate
Aug18Moderate
Sep16Moderate
Oct17Moderate
Nov15Moderate
Dec16Moderate
Location & terrain

Where is Mullaittivu?

Mullaittivu sits at 9.3°N, 80.8°E, 8 m above sea level, in Sri Lanka. The nearest listed city is Vavuniya, 67 km away.

VavuniyaPoint PedroTrincomaleeValvedditturaiJaffnaMannarAnuradhapuraVakarai

Topography around Mullaittivu

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

Within 3 km, the terrain around Mullaittivu has only modest variations in elevation — a maximum elevation change of 11 m around an average of 2 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 79 m; within 80 km, only modest variations in elevation — a maximum elevation change of 241 m.

The land around Mullaittivu is covered by water (57%) within 3 km, water (57%) and trees (27%) within 16 km, and trees (43%) and water (42%) within 80 km.

3 km
11 m
16 km
79 m
80 km
241 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
October weather nearby: Vavuniya 67 km · Point Pedro 88 km · Trincomalee 89 km · Valvedditturai 94 km · Jaffna 99 km · Mannar 107 km · Anuradhapura 115 km · Vakarai 143 km

Sri Lanka travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type D / G / M
230 V · 50 Hz
Prices
≈ 27% of US
price level, 2025
GDP per capita
$5,002
2025
Happiness
4.0 / 10
World Happiness, 2025
Safe drinking water
47%
of population, 2024
Homicide rate
3.3
per 100k, 2019
Road deaths
19.7
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 486
Religion
Buddhist 70%Hindu 13%Muslim 10%Roman Catholic 6%

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 Mullaittivu (9.268°, 80.815°, elevation 8 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). 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. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).