Falmouth Harbour weather by month

Check out Falmouth Harbour weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Falmouth Harbour (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
28°C maximum daytime temperature in January in Falmouth Harbour28
28°C maximum daytime temperature in February in Falmouth Harbour28
29°C maximum daytime temperature in March in Falmouth Harbour29
29°C maximum daytime temperature in April in Falmouth Harbour29
30°C maximum daytime temperature in May in Falmouth Harbour30
30°C maximum daytime temperature in June in Falmouth Harbour30
31°C maximum daytime temperature in July in Falmouth Harbour31
31°C maximum daytime temperature in August in Falmouth Harbour31
31°C maximum daytime temperature in September in Falmouth Harbour31
30°C maximum daytime temperature in October in Falmouth Harbour30
30°C maximum daytime temperature in November in Falmouth Harbour30
29°C maximum daytime temperature in December in Falmouth Harbour29
Min temperature (night-time)
22°C minimum night-time temperature in January in Falmouth Harbour22
22°C minimum night-time temperature in February in Falmouth Harbour22
22°C minimum night-time temperature in March in Falmouth Harbour22
23°C minimum night-time temperature in April in Falmouth Harbour23
24°C minimum night-time temperature in May in Falmouth Harbour24
25°C minimum night-time temperature in June in Falmouth Harbour25
25°C minimum night-time temperature in July in Falmouth Harbour25
25°C minimum night-time temperature in August in Falmouth Harbour25
25°C minimum night-time temperature in September in Falmouth Harbour25
24°C minimum night-time temperature in October in Falmouth Harbour24
23°C minimum night-time temperature in November in Falmouth Harbour23
23°C minimum night-time temperature in December in Falmouth Harbour23
Heat & Humidity
Moderate heat & humidity in January in Falmouth HarbourM
Moderate heat & humidity in February in Falmouth HarbourM
Moderate heat & humidity in March in Falmouth HarbourM
High heat & humidity in April in Falmouth HarbourH
High heat & humidity in May in Falmouth HarbourH
High heat & humidity in June in Falmouth HarbourH
High heat & humidity in July in Falmouth HarbourH
Very high heat & humidity in August in Falmouth HarbourVH
High heat & humidity in September in Falmouth HarbourH
High heat & humidity in October in Falmouth HarbourH
High heat & humidity in November in Falmouth HarbourH
Moderate heat & humidity in December in Falmouth HarbourM
Sea temperature
26°C sea temperature in January in Falmouth Harbour26
26°C sea temperature in February in Falmouth Harbour26
26°C sea temperature in March in Falmouth Harbour26
27°C sea temperature in April in Falmouth Harbour27
27°C sea temperature in May in Falmouth Harbour27
28°C sea temperature in June in Falmouth Harbour28
28°C sea temperature in July in Falmouth Harbour28
28°C sea temperature in August in Falmouth Harbour28
29°C sea temperature in September in Falmouth Harbour29
29°C sea temperature in October in Falmouth Harbour29
28°C sea temperature in November in Falmouth Harbour28
27°C sea temperature in December in Falmouth Harbour27

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Falmouth Harbour

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
11 hours of daylight per day in January in Falmouth Harbour11
12 hours of daylight per day in February in Falmouth Harbour12
12 hours of daylight per day in March in Falmouth Harbour12
13 hours of daylight per day in April in Falmouth Harbour13
13 hours of daylight per day in May in Falmouth Harbour13
13 hours of daylight per day in June in Falmouth Harbour13
13 hours of daylight per day in July in Falmouth Harbour13
13 hours of daylight per day in August in Falmouth Harbour13
12 hours of daylight per day in September in Falmouth Harbour12
12 hours of daylight per day in October in Falmouth Harbour12
11 hours of daylight per day in November in Falmouth Harbour11
11 hours of daylight per day in December in Falmouth Harbour11
UV Index (Maximum)
UV (maximum) index 8 (Very High) in January in Falmouth Harbour8
UV (maximum) index 10 (Very High) in February in Falmouth Harbour10
UV (maximum) index 11+ (Extreme) in March in Falmouth Harbour11
UV (maximum) index 11+ (Extreme) in April in Falmouth Harbour11
UV (maximum) index 11+ (Extreme) in May in Falmouth Harbour11
UV (maximum) index 11+ (Extreme) in June in Falmouth Harbour11
UV (maximum) index 11+ (Extreme) in July in Falmouth Harbour11
UV (maximum) index 11+ (Extreme) in August in Falmouth Harbour11
UV (maximum) index 11+ (Extreme) in September in Falmouth Harbour11
UV (maximum) index 10 (Very High) in October in Falmouth Harbour10
UV (maximum) index 9 (Very High) in November in Falmouth Harbour9
UV (maximum) index 8 (Very High) in December in Falmouth Harbour8

Rainfall in Falmouth Harbour

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
16 days with some rainfall in January in Falmouth Harbour16
13 days with some rainfall in February in Falmouth Harbour13
13 days with some rainfall in March in Falmouth Harbour13
13 days with some rainfall in April in Falmouth Harbour13
14 days with some rainfall in May in Falmouth Harbour14
12 days with some rainfall in June in Falmouth Harbour12
16 days with some rainfall in July in Falmouth Harbour16
18 days with some rainfall in August in Falmouth Harbour18
16 days with some rainfall in September in Falmouth Harbour16
20 days with some rainfall in October in Falmouth Harbour20
19 days with some rainfall in November in Falmouth Harbour19
18 days with some rainfall in December in Falmouth Harbour18
Average monthly rainfall (mm)
67 mm monthly rainfall in January in Falmouth Harbour67
37 mm monthly rainfall in February in Falmouth Harbour37
40 mm monthly rainfall in March in Falmouth Harbour40
57 mm monthly rainfall in April in Falmouth Harbour57
91 mm monthly rainfall in May in Falmouth Harbour91
70 mm monthly rainfall in June in Falmouth Harbour70
79 mm monthly rainfall in July in Falmouth Harbour79
124 mm monthly rainfall in August in Falmouth Harbour124
140 mm monthly rainfall in September in Falmouth Harbour140
134 mm monthly rainfall in October in Falmouth Harbour134
113 mm monthly rainfall in November in Falmouth Harbour113
88 mm monthly rainfall in December in Falmouth Harbour88

More about Falmouth Harbour

Falmouth Harbour by month

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

Recommended for Antigua

Marella Cruises: 5% off Caribbean cruises

  • Save 5% on Marella Cruises to the Caribbean
  • Book online with TUI to receive the discount
  • Travel before 31st October 2026 (inclusive)
Go to Marella Cruises deal >>

View all Marella Cruises offers

The climate guide for Antigua (Falmouth Harbour) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Falmouth Harbour?

Falmouth Harbour has a hot tropical climate with a winter dry season.

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

Tropical storm risk: Falmouth Harbour hurricane season

% of month affected by tropical storms
0
0
0
0
0
0
<1%
2.9%
4.4%
1.5%
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

TUI: up to 7% off holidays booked online

  • Book online with TUI & save up to 7% on holidays
  • FREE child places available for select holidays
  • Pay £0 deposits with direct debit & spread the cost
Go to TUI deal >>

View all TUI offers

TUITUI deal finder

Back to top

More about Antigua

Compare Falmouth Harbour with the USA

Below the Falmouth Harbour chart shows average maximum daytime temperature for Falmouth Harbour, Antigua and the USA (Washington).

Maximum daytime temperature (°C)

Falmouth Harbour, Antigua
USA (Washington)
28
5
28
7
29
13
29
19
30
24
30
29
31
31
31
30
31
26
30
20
30
14
29
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

Compare more Falmouth Harbour weather >>

Back to top

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^