Fef, Indonesia experiences average highs of 29°C (84°F) and lows of 22°C (72°F) throughout the year. Rainfall is frequent, averaging about 28 rainy days per month. Sunshine is abundant, averaging about 9 hours per day. High humidity combined with warm temperatures produces a tropical feel year-round. Average highs have stayed broadly stable across the available records.
Fef, Indonesia Weather & Climate 2026
Monthly climate averages for Fef, Indonesia. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Nov 
Wetter season: Mar–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
3.5/10
Best: July, August
UV Index
8
High
Temperature 29°C / 22°C
Feels Like 35°C / 26°C
Rainy Days 28
Rainfall 439 mm
Sunshine 9 h
Humidity 91%
Wind Speed 6 km/h
Dew Point 24°C
Hottest Month
29°C
October
Avg Low 22°C
Rain 28 days
Coldest Month
21°C
August
Avg High 28°C
Rain 28 days
Driest Month
25 days
February
Avg High 29°C
Avg Low 22°C
Windiest Month
8 km/h
December (Gusts 32)
Worst Time to Visit
Consider avoiding February, March, May, October due to extreme heat, heavy rainfall, oppressive humidity.
Sun Position
Sunrise 06:14
Daylight 12.1h
Sunset 18:19
Live conditions —
Fef on the map · live conditions
Fef, Indonesia
- Continent
- Asia
- Country
- Indonesia
- City
- Fef
- Population
- 966
- Coordinates
- -0.81°, 132.43°
Seasonal Breakdown
Spring
Sep–Nov
Avg High 29°C
Avg Low 22°C
Rain 28 days/mo
Summer
Dec–Feb
Avg High 29°C
Avg Low 22°C
Rain 27 days/mo
Autumn
Mar–May
Avg High 29°C
Avg Low 22°C
Rain 29 days/mo
Winter
Jun–Aug
Avg High 28°C
Avg Low 21°C
Rain 28 days/mo
2/3 best months
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
High Low Shaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 29°C / 22°C . Feb: 29°C / 22°C . Mar: 29°C / 22°C . Apr: 29°C / 22°C . May: 29°C / 22°C . Jun: 28°C / 22°C . Jul: 28°C / 22°C . Aug: 28°C / 21°C . Sep: 29°C / 21°C . Oct: 29°C / 22°C . Nov: 29°C / 22°C . Dec: 29°C / 22°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 433 mm. Feb: 329 mm. Mar: 421 mm. Apr: 418 mm. May: 471 mm. Jun: 492 mm. Jul: 459 mm. Aug: 501 mm. Sep: 509 mm. Oct: 532 mm. Nov: 380 mm. Dec: 327 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 91%. Feb: 90%. Mar: 91%. Apr: 92%. May: 92%. Jun: 92%. Jul: 92%. Aug: 91%. Sep: 91%. Oct: 91%. Nov: 91%. Dec: 91%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 7 km/h . Feb: 7 km/h . Mar: 7 km/h . Apr: 7 km/h . May: 6 km/h . Jun: 5 km/h . Jul: 6 km/h . Aug: 6 km/h . Sep: 6 km/h . Oct: 6 km/h . Nov: 7 km/h . Dec: 8 km/h .
Sunshine
Sunshine
Sunshine: Jan: 9h. Feb: 9h. Mar: 9h. Apr: 9h. May: 9h. Jun: 9h. Jul: 8h. Aug: 9h. Sep: 9h. Oct: 9h. Nov: 9h. Dec: 9h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 8. Feb: UV 9. Mar: UV 9. Apr: UV 8. May: UV 8. Jun: UV 7. Jul: UV 7. Aug: UV 8. Sep: UV 8. Oct: UV 9. Nov: UV 8. Dec: UV 8.
Monthly Daylight Hours
Daylight 12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy
Climate Trends
Average highs have stayed broadly stable across the available records. Average rainfall is trending wetter by about 66 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Mar 2025 · 29°C | Oct · 29°C |
| Coldest month | Aug 2025 · 21°C | Aug · 21°C |
| Wettest month | Jan 2025 · 718 mm | Oct · 532 mm |
| Windiest month | Nov 2025 · 8 km/h | Dec · 8 km/h |
Month-by-Month Weather Table
January
Wet 
February
Wet March
Wet April
Wet May
Wet June
Wet July best
Wet August best
Wet September
Wet October
Wet November
Wet December
Wet | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 29°C / 22°C | 35°C / 26°C | 28days (433 mm) Wet | 8.6h Good | 91% Very Muggy | 7.9 Very High | Wet | View Details |
| February | 29°C / 22°C | 35°C / 26°C | 25days (329 mm) Wet | 8.6h Good | 90% Very Muggy | 8.5 Very High | Wet | View Details |
| March | 29°C / 22°C | 35°C / 26°C | 29days (421 mm) Wet | 8.5h Good | 91% Very Muggy | 8.5 Very High | Wet | View Details |
| April | 29°C / 22°C | 35°C / 26°C | 28days (418 mm) Wet | 8.7h Good | 92% Very Muggy | 8 Very High | Wet | View Details |
| May | 29°C / 22°C | 35°C / 26°C | 29days (471 mm) Wet | 8.9h Good | 92% Very Muggy | 7.7 Very High | Wet | View Details |
| June | 28°C / 22°C | 34°C / 26°C | 28days (492 mm) Wet | 8.6h Good | 92% Very Muggy | 7.1 Very High | Wet | View Details |
| July best | 28°C / 22°C | 34°C / 25°C | 28days (459 mm) Wet | 8.3h Good | 92% Very Muggy | 7 High | Wet | View Details |
| August best | 28°C / 21°C | 34°C / 25°C | 28days (501 mm) Wet | 9h Good | 91% Very Muggy | 7.8 Very High | Wet | View Details |
| September | 29°C / 21°C | 35°C / 25°C | 27days (509 mm) Wet | 9.2h Good | 91% Very Muggy | 8.4 Very High | Wet | View Details |
| October | 29°C / 22°C | 36°C / 26°C | 28days (532 mm) Wet | 9.2h Good | 91% Very Muggy | 8.7 Very High | Wet | View Details |
| November | 29°C / 22°C | 35°C / 26°C | 28days (380 mm) Wet | 9.2h Good | 91% Very Muggy | 8.4 Very High | Wet | View Details |
| December | 29°C / 22°C | 35°C / 26°C | 29days (327 mm) Wet | 8.9h Good | 91% Very Muggy | 8 Very High | Wet | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Fef are July, August, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Fef, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Fef is October, with average daytime highs of 29°C (84°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Fef is August, with average overnight lows of 21°C (71°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Fef is October, averaging 532mm of precipitation across 28 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Fef runs through March, May, December, January, with the heaviest rainfall in March. Based on 10-year averages for Fef.
Fef receives approximately 106 sunshine hours per year. The sunniest month is September with around 9 hours. Based on climate data for Fef.
The least favorable months to visit Fef are February, March, May, October, primarily due to extreme heat, heavy rainfall, oppressive humidity. For the best conditions, consider July, August instead.
The annual average UV index in Fef is 8, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Fef is 91%, classified as humid. High humidity makes warm temperatures feel significantly hotter — lightweight, breathable clothing is recommended.
Average wind speeds in Fef are 6 km/h (4 mph). The windiest month is December with peak winds reaching 8 km/h (5 mph) (gusts up to 32 km/h / 20 mph).
Fef averages 0 clear-sky days per month with overall cloud cover around 92%. The clearest skies occur in November.
The annual average dew point in Fef is 24°C (75°F), which feels oppressively humid. Expect heavy perspiration during warmer months — stay hydrated and take breaks in air-conditioned spaces.
Fef has a Tropical Rainforest climate, classified as Af under the Köppen system. Tropical climates are warm year-round with high rainfall and temperatures rarely dropping below 18°C (64°F).
The 'feels like' temperature in Fef ranges from 26°C (79°F) to 35°C (95°F) on average. Humidity and radiant heat mean it often feels warmer than the thermometer reads, especially in summer months.
July is not the best time to visit Fef, with a climate score of 4.2/10. Consider visiting during July, August instead for better conditions.
For July in Fef, pack Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). With average highs of 28°C (83°F) and 28 rainy days, these essentials will keep you comfortable.
Data Source
Climate data derived from ERA5 reanalysis (ECMWF), averaged over 2016–2025. Sea surface temperature from marine reanalysis data. Climate scores and seasonal estimates are computed by WorldStats.
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