Smithton, United Kingdom experiences average highs of 11°C (52°F) and lows of 6°C (43°F) throughout the year. Rainfall is frequent, averaging about 15 rainy days per month. Average highs have warmed by 1.2°C (2.2°F) across the available records.
Smithton, United Kingdom Weather & Climate 2026
Monthly climate averages for Smithton, United Kingdom. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Nov 
Wetter season: Oct–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
3.9/10
Best: May, June, July, August, September
UV Index
3
Low
Temperature 11°C / 6°C
Feels Like 9°C / 3°C
Rainy Days 15
Rainfall 75 mm
Sunshine 6 h
Humidity 82%
Wind Speed 18 km/h
Dew Point 6°C
Snow Days 5 days
Frost Days 7 days
Hottest Month
18°C
July
Avg Low12°C
Rain15days
Coldest Month
1°C
January
Avg High5°C
Rain13days
Driest Month
12days
April
Avg High11°C
Avg Low3°C
Windiest Month
21 km/h
February (Gusts 50)
Sea Temperature
4°C – 17°C
Warmest water: July (
16.5°C
)
Worst Time to Visit
Consider avoiding January, February, March, December due to very cold temperatures, frequent rain.
Sun Position
Sunrise 04:19
Daylight 18h
Sunset 22:18
Live conditions—
Smithton on the map · live conditions
Smithton, United Kingdom
- Continent
- Europe
- Country
- United Kingdom
- City
- Smithton
- Population
- 2.1K
- Coordinates
- 57.48°, -4.15°
Seasonal Breakdown
Spring
Mar–May
Avg High 11°C
Avg Low 4°C
Rain 13 days/mo
1/3 best months
Summer
Jun–Aug
Avg High 17°C
Avg Low 11°C
Rain 15 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 11°C
Avg Low 6°C
Rain 16 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 6°C
Avg Low 1°C
Rain 15 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: 5°C / 1°C . Feb: 6°C / 1°C . Mar: 8°C / 2°C . Apr: 11°C / 3°C . May: 15°C / 7°C . Jun: 17°C / 10°C . Jul: 18°C / 12°C . Aug: 17°C / 11°C . Sep: 15°C / 9°C . Oct: 11°C / 7°C . Nov: 8°C / 3°C . Dec: 6°C / 2°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 79 mm. Feb: 78 mm. Mar: 67 mm. Apr: 57 mm. May: 69 mm. Jun: 69 mm. Jul: 76 mm. Aug: 71 mm. Sep: 77 mm. Oct: 97 mm. Nov: 72 mm. Dec: 92 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 88%. Feb: 83%. Mar: 82%. Apr: 78%. May: 76%. Jun: 76%. Jul: 77%. Aug: 79%. Sep: 81%. Oct: 85%. Nov: 89%. Dec: 89%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 20 km/h . Feb: 21 km/h . Mar: 19 km/h . Apr: 17 km/h . May: 16 km/h . Jun: 17 km/h . Jul: 16 km/h . Aug: 17 km/h . Sep: 18 km/h . Oct: 19 km/h . Nov: 17 km/h . Dec: 19 km/h .
Sunshine
Sunshine
Sunshine: Jan: 3h. Feb: 5h. Mar: 7h. Apr: 9h. May: 10h. Jun: 10h. Jul: 9h. Aug: 9h. Sep: 7h. Oct: 5h. Nov: 3h. Dec: 2h.
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 4°C . Feb: 5°C . Mar: 6°C . Apr: 9°C . May: 13°C . Jun: 15°C . Jul: 17°C . Aug: 17°C . Sep: 15°C . Oct: 12°C . Nov: 8°C . Dec: 6°C .
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 5. Sep: UV 3. Oct: UV 2. 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: 8 days. Feb: 8 days. Mar: 5 days. Apr: 3 days. May: 0 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 0 days. Nov: 2 days. Dec: 6 days.
Climate Trends
Average highs have warmed by 1.2°C (2.2°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 · 20°C | Jul · 18°C |
| Coldest month | Jan 2025 · 1°C | Jan · 1°C |
| Wettest month | Oct 2025 · 114 mm | Oct · 97 mm |
| Windiest month | Jun 2025 · 21 km/h | Feb · 21 km/h |
Month-by-Month Weather Table
January
Poor 
February
Poor March
Poor April
Poor May best
Fair June best
Good July best
Good August best
Fair September best
Fair October
Poor November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 5°C / 1°C | 1°C / -3°C | 13days (79 mm) Wet | 2.6h Poor | 88% Very Muggy | 0.7 Low | Poor | View Details |
| February | 6°C / 1°C | 2°C / -3°C | 15days (78 mm) Wet | 4.8h Fair | 83% Humid | 1.3 Low | Poor | View Details |
| March | 8°C / 2°C | 4°C / -2°C | 15days (67 mm) Wet | 6.6h Fair | 82% Humid | 2.6 Moderate | Poor | View Details |
| April | 11°C / 3°C | 7°C / 0°C | 12days (57 mm) Wet | 9h Good | 78% Humid | 3.7 Moderate | Poor | View Details |
| May best | 15°C / 7°C | 12°C / 4°C | 13days (69 mm) Wet | 10h Excellent | 76% Humid | 4.9 Moderate | Fair | View Details |
| June best | 17°C / 10°C | 15°C / 8°C | 14days (69 mm) Wet | 10.3h Excellent | 76% Humid | 5.3 High | Good | View Details |
| July best | 18°C / 12°C | 17°C / 10°C | 15days (76 mm) Wet | 9.1h Good | 77% Humid | 4.8 Moderate | Good | View Details |
| August best | 17°C / 11°C | 16°C / 10°C | 15days (71 mm) Wet | 8.9h Good | 79% Humid | 4.5 Moderate | Fair | View Details |
| September best | 15°C / 9°C | 13°C / 7°C | 15days (77 mm) Wet | 7h Good | 81% Humid | 3.3 Moderate | Fair | View Details |
| October | 11°C / 7°C | 9°C / 4°C | 17days (97 mm) Wet | 4.5h Fair | 85% Humid | 1.6 Low | Poor | View Details |
| November | 8°C / 3°C | 5°C / 0°C | 15days (72 mm) Wet | 2.9h Poor | 89% Very Muggy | 0.8 Low | Poor | View Details |
| December | 6°C / 2°C | 3°C / -2°C | 16days (92 mm) Wet | 1.6h Poor | 89% Very Muggy | 0.4 Low | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Smithton are May, June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Smithton, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Smithton is July, with average daytime highs of 18°C (64°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Smithton is January, with average overnight lows of 1°C (34°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Smithton is October, averaging 97mm of precipitation across 17 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Smithton runs through October, December, February, March, with the heaviest rainfall in October. Based on 10-year averages for Smithton.
Smithton receives approximately 77 sunshine hours per year. The sunniest month is June with around 10 hours. Based on climate data for Smithton.
The least favorable months to visit Smithton are January, February, March, December, primarily due to very cold temperatures, frequent rain. For the best conditions, consider May, June, July, August, September instead.
The annual average UV index in Smithton is 3, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Smithton is 82%, classified as humid. High humidity makes warm temperatures feel significantly hotter — lightweight, breathable clothing is recommended.
Sea temperatures in Summer average 10°C (50°F), which most swimmers will find too cold without a wetsuit.
Yes, Smithton receives snow. Months with snowfall average 5 snow days and 7 cm (3 in) of accumulation, with about 7 frost days during winter.
Average wind speeds in Smithton are 18 km/h (11 mph). The windiest month is February with peak winds reaching 21 km/h (13 mph) (gusts up to 50 km/h / 31 mph).
Smithton averages 0 clear-sky days per month with overall cloud cover around 79%. The clearest skies occur in April.
The annual average dew point in Smithton is 6°C (43°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Smithton 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 Smithton ranges from 3°C (37°F) to 9°C (48°F) on average. Wind chill makes winters feel noticeably colder than the actual temperature — layered clothing is recommended.
Yes, June is a great time to visit Smithton. It earns a climate score of 7/10 with Good.
For June in Smithton, pack Layered clothing, Light jacket, Umbrella, Waterproof jacket, Waterproof shoes. With average highs of 17°C (62°F) and 14 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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