UTC Offset
UTC+01:00
Cadnam, United Kingdom Snapshot 2026
Where is Cadnam?
Cadnam, United Kingdom
- Continent
- Europe
- Country
- United Kingdom
- City
- Cadnam
- Population
- 1.9K
- Coordinates
- 50.92°, -1.58°
Cadnam is a city in United Kingdom with a population of approximately 1.9K. Average temperatures range from 3°C (38°F) in January to 21°C (70°F) in July. The best time to visit is May, June, July, August.
Time in Cadnam right now
Open full time & time zone page 19:49 49
Monday, June 15, 2026
IANA time zone
Europe/London
Daylight saving
DST in effect
GMT / BST
Next DST change
October 25
backward -1h
Live weather in Cadnam
Daylight in Cadnam today
View full sunrise & sunset page Sunrise
Sunset
Day length
16h 30m
Climate normals for Cadnam
Long-term monthly averages based on historical data.
January
Poor 
February
Poor March
Poor April
Fair May best
Good June best
Good July best
Excellent August best
Excellent September
Good October
Good November
Fair December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 8°C / 3°C | 4°C / 0°C | 11days (67 mm) Wet | 3.9h Poor | 86% Very Muggy | 1.1 Low | Poor | View Details |
| February | 9°C / 4°C | 5°C / 0°C | 10days (56 mm) Wet | 4.9h Fair | 83% Humid | 1.7 Low | Poor | View Details |
| March | 10°C / 5°C | 7°C / 1°C | 12days (64 mm) Wet | 6.8h Fair | 81% Humid | 3.5 Moderate | Poor | View Details |
| April | 13°C / 6°C | 10°C / 3°C | 9days (47 mm) Wet | 9.7h Good | 76% Humid | 4.7 Moderate | Fair | View Details |
| May best | 17°C / 9°C | 15°C / 7°C | 10days (59 mm) Wet | 11.1h Excellent | 76% Humid | 5.6 High | Good | View Details |
| June best | 19°C / 13°C | 19°C / 11°C | 10days (65 mm) Wet | 11.2h Excellent | 76% Humid | 6.3 High | Good | View Details |
| July best | 21°C / 15°C | 21°C / 14°C | 9days (50 mm) Wet | 11.2h Excellent | 74% Muggy | 5.8 High | Excellent | View Details |
| August best | 21°C / 15°C | 20°C / 14°C | 10days (57 mm) Wet | 10h Excellent | 77% Humid | 5.3 High | Excellent | View Details |
| September | 19°C / 13°C | 17°C / 11°C | 11days (69 mm) Wet | 8h Good | 79% Humid | 4 Moderate | Good | View Details |
| October | 15°C / 11°C | 13°C / 8°C | 12days (92 mm) Wet | 6.1h Fair | 83% Humid | 2.5 Moderate | Good | View Details |
| November | 11°C / 7°C | 8°C / 4°C | 12days (77 mm) Wet | 4.6h Fair | 85% Humid | 1.4 Low | Fair | View Details |
| December | 9°C / 6°C | 6°C / 2°C | 12days (76 mm) Wet | 3.2h Poor | 87% Very Muggy | 0.9 Low | Poor | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 8°C / 3°C . Feb: 9°C / 4°C . Mar: 10°C / 5°C . Apr: 13°C / 6°C . May: 17°C / 9°C . Jun: 19°C / 13°C . Jul: 21°C / 15°C . Aug: 21°C / 15°C . Sep: 19°C / 13°C . Oct: 15°C / 11°C . Nov: 11°C / 7°C . Dec: 9°C / 6°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 67 mm. Feb: 56 mm. Mar: 64 mm. Apr: 47 mm. May: 59 mm. Jun: 65 mm. Jul: 50 mm. Aug: 57 mm. Sep: 69 mm. Oct: 92 mm. Nov: 77 mm. Dec: 76 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 86%. Feb: 83%. Mar: 81%. Apr: 76%. May: 76%. Jun: 76%. Jul: 74%. Aug: 77%. Sep: 79%. Oct: 83%. Nov: 85%. Dec: 87%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 23 km/h . Feb: 25 km/h . Mar: 23 km/h . Apr: 20 km/h . May: 19 km/h . Jun: 19 km/h . Jul: 19 km/h . Aug: 19 km/h . Sep: 20 km/h . Oct: 22 km/h . Nov: 23 km/h . Dec: 24 km/h .
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 8°C . Feb: 8°C . Mar: 9°C . Apr: 11°C . May: 14°C . Jun: 17°C . Jul: 18°C . Aug: 19°C . Sep: 18°C . Oct: 16°C . Nov: 13°C . Dec: 10°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 1. Feb: UV 2. Mar: UV 4. Apr: UV 5. May: UV 6. Jun: UV 6. Jul: UV 6. Aug: UV 5. Sep: UV 4. Oct: UV 3. Nov: UV 1. Dec: UV 1.
Frequently Asked Questions
Cadnam has a population of approximately 1.9K.
The best months to visit Cadnam are May, June, July, August, when temperatures are pleasant and rainfall is lower.
Cadnam receives approximately 779mm of rainfall annually across 128 rainy days.
Cadnam is located in United Kingdom, in the Europe region.