West Melbourne weather in May

In May, West Melbourne sees average daytime highs of 84°F and overnight lows near 71°F, with 3.0 in of rain across 10.2 wet days and about 13.4 hours of daylight. It is the 5th-warmest and 6th-wettest month of the year here.

Highs climb over the month, from about 83°F in the first days to 86°F by the end. The sky is clear or mostly clear about 40% of the time in May, and the air most often feels muggy.

Daylight stretches from about 13 h 06 min at the start of May to 13 h 36 min by month's end. Set against the rest of the year, May is West Melbourne's 2nd-clearest and 8th-windiest month. For the whole year in context, see West Melbourne's year-round climate.

Daytime high
84°
5th warmest
Overnight low
71°
7th coldest
Rainfall
3.0 in
10.2 wet days
Daylight
13 h 24 min
5:37 AM – 7:01 PM
Cloud cover
50%
2nd clearest
Wind
7 mph
8th windiest
Solar energy
6.34 kWh/m²
Travel score
5.6
out of 10

West Melbourne is city in Florida, United States of America.

Density
742/km²
people per km²
Founded
1959

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 83°F in the first days to 86°F by the end.

A typical May day in West Melbourne reaches about 84°F in the afternoon and slips back to 71°F overnight — a 14°F spread between the day's warmth and the night's chill. On most days the high lands between 79°F and 89°F. Set against its neighbours, May runs about 4°F warmer than April and about 3°F cooler than June.

60°70°80°90°151015202531
Avg high (°F)Avg low (°F)
18268
28368
38368
48368
58369
68369
78369
88369
98369
108469
118470
128470
138470
148470
158470
168471
178471
188471
198471
208571
218571
228572
238572
248572
258572
268572
278573
288573
298673
308673
318673

How May really feels in West Melbourne

Once humidity and wind are folded in, May averages 3 days that feel above 90°F and 0 that feel at or below 32°F — the comfort signal a plain temperature reading hides.

Days feeling ≥ 90°F
3
heat index over the day's high
Days feeling ≤ 32°F
0
wind chill below the day's low

The story in May is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

West Melbourne weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysDaylight (hours)Travel score
Jan71° / 56°2.16.210.47.2
Feb73° / 57°1.86.7117.4
Mar76° / 61°2.26.611.87.6
Apr80° / 65°2.0712.77.1
May84° / 71°3.010.213.45.6
Jun87° / 75°6.420.313.73.6
Jul88° / 76°6.322.613.63.1
Aug88° / 77°6.724.4132.9
Sep86° / 76°6.020.712.23.7
Oct82° / 71°3.311.911.36.0
Nov77° / 64°1.56.610.67.5
Dec73° / 59°1.65.310.37.5

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 40% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 23% of May, with mostly cloudy or overcast conditions the remaining 37%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16634
26634
36634
46634
56634
66634
76634
86733
96733
106634
116634
126634
136634
146634
156535
166535
176436
186337
196436
206337
216337
226337
236238
246238
256139
266040
275941
285842
295743
305644
315446

Chance of precipitation in May

Any precipitation

West Melbourne gets around 3.0 in of rain over 10.2 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 34% and peaks near 51% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
124
224
324
424
525
625
726
826
927
1028
1128
1229
1330
1431
1531
1632
1733
1834
1935
2036
2136
2237
2339
2440
2541
2642
2744
2846
2947
3049
3151

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

Most of May feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, May lands in the muggy band about 41% of days. Sticky, muggy-or-worse air turns up on roughly 67% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
19182537110
29172538110
39172439120
48162440120
57162440120
67152441130
76152442130
86142442140
95132443140
105122444150
114122444160
124112445160
133112445170
143102445180
15292346200
16292346210
17192245220
18182245240
19182145260
20172044280
21171943300
22061843320
23061742350
24051640380
25051539400
26041438430
27041336460
28031235491
29031134511
30031032541
3102931571

Wind in May

Winds average 7 mph in May.

Across May, daily wind ranges from about 7 mph on the calmest days to 8 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (mph)Feels
18light breeze
28light breeze
38light breeze
47light breeze
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 13 h 06 min at the start of May to 13 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 30 minutes over May. Sunrise moves from 5:48 AM to 5:31 AM, and sunset from 6:52 PM to 7:09 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.15:486:52
213.15:476:52
313.15:466:53
413.15:466:53
513.25:456:54
613.25:446:55
713.25:436:55
813.25:426:56
913.25:426:56
1013.35:416:57
1113.35:406:58
1213.35:406:58
1313.35:396:59
1413.35:386:59
1513.45:387:00
1613.45:377:01
1713.45:377:01
1813.45:367:02
1913.45:367:02
2013.55:357:03
2113.55:357:03
2213.55:347:04
2313.55:347:05
2413.55:337:05
2513.55:337:06
2613.65:337:06
2713.65:327:07
2813.65:327:07
2913.65:327:08
3013.65:317:08
3113.65:317:09

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 6.34 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 3.02 kWh/m² to a high of 6.34 kWh/m² in May across the year — May's 6.34 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.3Intense
26.3Intense
36.3Intense
46.4Intense
56.4Intense
66.4Intense
76.4Intense
86.4Intense
96.4Intense
106.4Intense
116.4Intense
126.4Intense
136.4Intense
146.3Intense
156.3Intense
166.3Intense
176.3Intense
186.3Intense
196.3Intense
206.3Intense
216.2Intense
226.2Intense
236.2Intense
246.2Intense
256.2Intense
266.2Intense
276.1Intense
286.1Intense
296.1Intense
306.1Intense
316.0Intense
Planning a trip in May

Hazard calendar for West Melbourne

In seasonPeak

None of West Melbourne's seasonal hazards are active in May. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

West Melbourne sits in the Atlantic hurricane belt; the season peaks August–October.

West Melbourne's rainy season runs June–October, when most of the year's rain falls.

Atlantic hurricane
Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is May a good time to visit West Melbourne?

Our two travel scores rate May for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

5.6
Sightseeing
8th-best month of the year
7.0
Beach & pool
2nd-best month of the year

May is a reasonable time to visit West Melbourne for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for West Melbourne in May

From May's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In May, West Melbourne sees daytime highs around 84°F and nights near 71°F. Pack light clothes and sun protection. Worth having: rain gear. About 10 days see rain.

light clothessun protectionrain gear

Sea temperature near West Melbourne in May

The nearest coast averages about 77°F in May — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 17 mi away) is warmest in September at about 83°F and coldest in February near 69°F.

The water stays above 68°F all year — warm enough for a swim any month.

70°75°80°85°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°F)Comfort
Jan70Refreshing
Feb69Refreshing
Mar71Refreshing
Apr74Refreshing
May77Warm
Jun80Warm
Jul82Warm
Aug82Tropical
Sep83Tropical
Oct81Warm
Nov76Warm
Dec73Refreshing

UV index in West Melbourne in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in West Melbourne peaks around July 15 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 4 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecHighVery highExtremeVery highHighModerateJul 15UV 11Dec 19UV 4
UV index (midday)Level
Jan5Moderate
Feb7High
Mar9Very high
Apr8Very high
May10Very high
Jun11Extreme
Jul11Extreme
Aug10Extreme
Sep9Very high
Oct7Very high
Nov5High
Dec4Moderate

Air quality in West Melbourne in May

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where May falls, not just the annual average.

Air quality in West Melbourne is worst in July — around 20 µg/m³ PM2.5 (moderate), about 3.0× the cleanest month (December, 7 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1320 µg/m³Dec 107 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb14Moderate
Mar17Moderate
Apr14Moderate
May13Moderate
Jun19Moderate
Jul20Moderate
Aug16Moderate
Sep11Good
Oct9Good
Nov7Good
Dec7Good
Location & terrain

Where is West Melbourne?

West Melbourne sits at 28.1°N, 80.7°W, 30 ft above sea level, in United States. The nearest listed city is Melbourne, 3.1 mi away.

Topography around West Melbourne

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of West Melbourne.

Within 2 miles, the terrain around West Melbourne has only modest variations in elevation — a maximum elevation change of 52 ft around an average of 33 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 105 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 246 ft.

The land around West Melbourne is covered by trees (41%) and artificial surfaces (39%) within 2 miles, trees (31%), water (29%) and grassland (22%) within 10 miles, and water (35%), trees (30%) and grassland (27%) within 50 miles.

2 miles
52 ft
10 miles
105 ft
50 miles
246 ft
treesgrasslandcroplandartificial surfaceswaterwetland
May weather nearby: Melbourne 3.1 mi · Palm Bay 5.0 mi · Rockledge 20 mi · Merritt Island 20 mi · Sebastian 21 mi · Cocoa 22 mi · Vero Beach 34 mi · Vero Beach South 35 mi

United States travel facts

Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 100% of US
price level, 2025
GDP per capita
$90,027
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
5.8
per 100k, 2023
Road deaths
12.7
per 100k/yr, 2019
Income group
High
World Bank
Religion
Protestant 47%unaffiliated 23%Roman Catholic 21%Jewish 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for West Melbourne (28.0717°, -80.6534°, elevation 30 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).