Ullapool, United Kingdom experiences average highs of 11°C (52°F) and lows of 7°C (45°F) throughout the year. Rainfall is frequent, averaging about 20 rainy days per month. Average highs have warmed by 1.1°C (2.0°F) across the available records.
Ullapool, United Kingdom Weather & Climate 2026
Monthly climate averages for Ullapool, United Kingdom. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Feb–Sep 
Wetter season: Jan–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
3.5/10
Best: June, July, August, September
UV Index
3
Low
Temperature 11°C / 7°C
Feels Like 8°C / 3°C
Rainy Days 20
Rainfall 133 mm
Sunshine 7 h
Humidity 86%
Wind Speed 25 km/h
Dew Point 7°C
Snow Days 7 days
Frost Days 4 days
Hottest Month
17°C
July
Avg Low12°C
Rain21days
Coldest Month
3°C
January
Avg High6°C
Rain22days
Driest Month
15days
April
Avg High11°C
Avg Low5°C
Windiest Month
30 km/h
February (Gusts 59)
Worst Time to Visit
Consider avoiding January, February, March, December due to very cold temperatures, heavy rainfall.
Sun Position
Sunrise 04:19
Daylight 18.1h
Sunset 22:25
Live conditions—
Ullapool on the map · live conditions
Ullapool, United Kingdom
- Continent
- Europe
- Country
- United Kingdom
- City
- Ullapool
- Population
- 1.5K
- Coordinates
- 57.90°, -5.16°
Seasonal Breakdown
Spring
Mar–May
Avg High 11°C
Avg Low 5°C
Rain 17 days/mo
Summer
Jun–Aug
Avg High 16°C
Avg Low 11°C
Rain 20 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 12°C
Avg Low 8°C
Rain 21 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 6°C
Avg Low 3°C
Rain 21 days/mo
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
HighLowShaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 6°C / 3°C . Feb: 7°C / 3°C . Mar: 8°C / 3°C . Apr: 11°C / 5°C . May: 14°C / 8°C . Jun: 16°C / 10°C . Jul: 17°C / 12°C . Aug: 17°C / 12°C . Sep: 15°C / 10°C . Oct: 12°C / 8°C . Nov: 8°C / 5°C . Dec: 7°C / 4°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 164 mm. Feb: 137 mm. Mar: 114 mm. Apr: 79 mm. May: 90 mm. Jun: 103 mm. Jul: 133 mm. Aug: 126 mm. Sep: 142 mm. Oct: 180 mm. Nov: 148 mm. Dec: 177 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 89%. Feb: 86%. Mar: 85%. Apr: 80%. May: 81%. Jun: 82%. Jul: 85%. Aug: 86%. Sep: 86%. Oct: 87%. Nov: 89%. Dec: 91%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 30 km/h . Feb: 30 km/h . Mar: 26 km/h . Apr: 22 km/h . May: 20 km/h . Jun: 21 km/h . Jul: 20 km/h . Aug: 22 km/h . Sep: 25 km/h . Oct: 28 km/h . Nov: 26 km/h . Dec: 28 km/h .
Sunshine
Sunshine
Sunshine: Jan: 3h. Feb: 5h. Mar: 7h. Apr: 9h. May: 11h. Jun: 11h. Jul: 10h. Aug: 9h. Sep: 7h. Oct: 5h. Nov: 3h. Dec: 2h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 1. Feb: UV 1. Mar: UV 3. Apr: UV 4. May: UV 5. Jun: UV 5. Jul: UV 5. Aug: UV 4. Sep: UV 3. Oct: UV 1. Nov: UV 1. Dec: UV 0.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Snow Days
Snow DaysSnowfall
Snow Days: Jan: 10 days. Feb: 10 days. Mar: 7 days. Apr: 4 days. May: 0 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 0 days. Nov: 4 days. Dec: 8 days.
Climate Trends
Average highs have warmed by 1.1°C (2.0°F) across the available records. Average rainfall has remained broadly steady.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Jul 2025 · 18°C | Jul · 17°C |
| Coldest month | Jan 2025 · 2°C | Jan · 3°C |
| Wettest month | Oct 2025 · 234 mm | Oct · 180 mm |
| Windiest month | Mar 2025 · 27 km/h | Feb · 30 km/h |
Month-by-Month Weather Table
January
Wet 
February
Wet March
Wet April
Poor May
Fair June best
Wet July best
Wet August best
Wet September best
Wet October
Wet November
Wet December
Wet | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 6°C / 3°C | 2°C / -3°C | 22days (164 mm) Wet | 2.5h Poor | 89% Very Muggy | 0.6 Low | Wet | View Details |
| February | 7°C / 3°C | 2°C / -3°C | 19days (137 mm) Wet | 4.9h Fair | 86% Very Muggy | 1.3 Low | Wet | View Details |
| March | 8°C / 3°C | 4°C / -1°C | 19days (114 mm) Wet | 6.8h Fair | 85% Humid | 2.5 Moderate | Wet | View Details |
| April | 11°C / 5°C | 7°C / 1°C | 15days (79 mm) Wet | 9.4h Good | 80% Humid | 3.8 Moderate | Poor | View Details |
| May | 14°C / 8°C | 12°C / 5°C | 16days (90 mm) Wet | 10.7h Excellent | 81% Humid | 5 Moderate | Fair | View Details |
| June best | 16°C / 10°C | 14°C / 8°C | 18days (103 mm) Wet | 10.8h Excellent | 82% Humid | 5 Moderate | Wet | View Details |
| July best | 17°C / 12°C | 15°C / 10°C | 21days (133 mm) Wet | 9.6h Good | 85% Humid | 4.6 Moderate | Wet | View Details |
| August best | 17°C / 12°C | 15°C / 10°C | 20days (126 mm) Wet | 9.2h Good | 86% Very Muggy | 4.3 Moderate | Wet | View Details |
| September best | 15°C / 10°C | 13°C / 8°C | 20days (142 mm) Wet | 7.1h Good | 86% Very Muggy | 3 Moderate | Wet | View Details |
| October | 12°C / 8°C | 8°C / 4°C | 22days (180 mm) Wet | 4.8h Fair | 87% Very Muggy | 1.4 Low | Wet | View Details |
| November | 8°C / 5°C | 5°C / 1°C | 21days (148 mm) Wet | 3.2h Poor | 89% Very Muggy | 0.7 Low | Wet | View Details |
| December | 7°C / 4°C | 3°C / -1°C | 22days (177 mm) Wet | 1.7h Poor | 91% Very Muggy | 0.4 Low | Wet | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Ullapool are June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Ullapool, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Ullapool is July, with average daytime highs of 17°C (62°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Ullapool is January, with average overnight lows of 3°C (37°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Ullapool is October, averaging 180mm of precipitation across 22 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Ullapool runs through January, October, December, July, with the heaviest rainfall in January. Based on 10-year averages for Ullapool.
Ullapool receives approximately 81 sunshine hours per year. The sunniest month is June with around 11 hours. Based on climate data for Ullapool.
The least favorable months to visit Ullapool are January, February, March, December, primarily due to very cold temperatures, heavy rainfall. For the best conditions, consider June, July, August, September instead.
The annual average UV index in Ullapool is 3, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Ullapool is 86%, classified as humid. High humidity makes warm temperatures feel significantly hotter — lightweight, breathable clothing is recommended.
Yes, Ullapool receives snow. Months with snowfall average 7 snow days and 8 cm (3 in) of accumulation, with about 4 frost days during winter.
Average wind speeds in Ullapool are 25 km/h (16 mph). The windiest month is February with peak winds reaching 30 km/h (19 mph) (gusts up to 59 km/h / 37 mph).
Ullapool averages 0 clear-sky days per month with overall cloud cover around 77%. The clearest skies occur in April.
The annual average dew point in Ullapool is 7°C (45°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Ullapool has a Oceanic climate, classified as Cfb under the Köppen system. Temperate climates have mild winters and warm summers, with rainfall spread across the year and four distinct seasons.
The 'feels like' temperature in Ullapool ranges from 3°C (37°F) to 8°C (46°F) on average. Wind chill makes winters feel noticeably colder than the actual temperature — layered clothing is recommended.
June is not the best time to visit Ullapool, with a climate score of 6.4/10. Consider visiting during June, July, August, September instead for better conditions.
For June in Ullapool, pack Layered clothing, Light jacket, Umbrella, Waterproof jacket, Waterproof shoes. With average highs of 16°C (60°F) and 18 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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