Anajatuba weather in May

In May, Anajatuba sees average daytime highs of 31°C and overnight lows near 24°C, with 208 mm of rain across 22.4 wet days and about 11.9 hours of daylight. It is the 8th-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 13% of the time in May, and the air most often feels miserable.

Daylight stretches from about 11 h 54 min at the start of May to 11 h 48 min by month's end. Set against the rest of the year, May is Anajatuba's 8th-clearest and 10th-windiest month. For the whole year in context, see Anajatuba's year-round climate.

Daytime high
31°
8th warmest
Overnight low
24°
7th coldest
Rainfall
208 mm
22.4 wet days
Daylight
11 h 54 min
5:59 AM – 5:50 PM
Cloud cover
70%
8th clearest
Wind
6 km/h
10th windiest
Solar energy
4.6 kWh/m²
Travel score
3.0
out of 10

Anajatuba is human settlement in Brazil.

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

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 31°C through the month.

A typical May day in Anajatuba reaches about 31°C in the afternoon and slips back to 24°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 33°C. Set against its neighbours, May runs on par with April and on par with June.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13124
23124
33124
43124
53124
63124
73124
83124
93124
103124
113124
123124
133124
143124
153224
163224
173224
183224
193224
203224
213224
223224
233224
243124
253124
263124
273124
283124
293124
303124
313124

How May really feels in Anajatuba

Once humidity and wind are folded in, May averages 31 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
31
heat index over the day's high
Days feeling ≤ C
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.

Anajatuba weather by month

How May compares with the rest of the year at a glance. May is the 8th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 24°23624.812.22.6
Feb31° / 24°28024.812.12.5
Mar31° / 24°36829.4122.4
Apr31° / 24°35427.811.92.4
May31° / 24°20822.411.93.0
Jun31° / 24°7413.111.84.1
Jul32° / 23°438.211.84.4
Aug33° / 24°122.811.94.1
Sep35° / 25°81.8123.4
Oct35° / 25°183.712.13.0
Nov34° / 25°416.812.13.0
Dec33° / 25°9114.112.22.9

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 13% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 22% of May, with mostly cloudy or overcast conditions the remaining 65%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11882
21882
31981
42080
52278
62377
72476
82575
92773
102872
112971
123169
133367
143466
153565
163763
173763
183961
194060
204060
214159
224258
234258
244357
254456
264555
274654
284753
294951
305050
315149

Chance of precipitation in May

Any precipitation

Anajatuba gets around 208 mm of rain over 22.4 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 72% and peaks near 87% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%100%151015202531
Rain chance (%)
187
286
385
484
583
682
781
880
979
1078
1177
1276
1375
1474
1573
1673
1772
1871
1970
2069
2168
2267
2366
2465
2564
2663
2762
2860
2959
3058
3156

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the miserable band about 62% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
13565
23466
33466
43466
53466
63466
73466
83367
93367
103367
113367
123367
133367
143466
153466
163565
173664
183763
193862
203961
214060
224159
234258
244357
254456
264555
274654
284753
294852
304951
315050

Wind in May

Winds average 6 km/h in May.

Across May, daily wind ranges from about 6 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 11 h 54 min at the start of May to 11 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over May. Sunrise moves from 5:59 AM to 6:01 AM, and sunset from 5:52 PM to 5:51 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.95:595:52
211.95:595:52
311.95:595:52
411.95:595:52
511.95:595:52
611.95:595:51
711.95:595:51
811.95:595:51
911.95:595:51
1011.95:595:51
1111.95:595:51
1211.95:595:51
1311.95:595:50
1411.95:595:50
1511.95:595:50
1611.95:595:50
1711.95:595:50
1811.85:595:50
1911.85:595:50
2011.86:005:50
2111.86:005:50
2211.86:005:50
2311.86:005:50
2411.86:005:50
2511.86:005:50
2611.86:005:50
2711.86:005:50
2811.86:015:50
2911.86:015:50
3011.86:015:51
3111.86:015:51

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.6 kWh/m².

For context, solar energy here swings from a low near 4.27 kWh/m² to a high of 6.2 kWh/m² in October across the year — May's 4.6 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
14.3Bright
24.3Bright
34.4Bright
44.4Bright
54.4Bright
64.4Bright
74.5Bright
84.5Bright
94.5Bright
104.5Bright
114.5Bright
124.6Bright
134.6Bright
144.6Bright
154.6Bright
164.6Bright
174.7Bright
184.7Bright
194.7Bright
204.7Bright
214.7Bright
224.7Bright
234.7Bright
244.7Bright
254.7Bright
264.7Bright
274.7Bright
284.8Bright
294.8Bright
304.8Bright
314.8Bright
Planning a trip in May

Hazard calendar for Anajatuba

In seasonPeak

In May, Anajatuba sits inside its monsoon season. The full year is below, with each hazard's peak months called out.

Anajatuba's monsoon runs January–May, when most of the year's rain falls.

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

Is May a good time to visit Anajatuba?

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

3.0
Sightseeing
5th-best month of the year
4.7
Beach & pool
8th-best month of the year

May is a weaker month for outdoor sightseeing in Anajatuba.

What to pack for Anajatuba in May

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

In May, Anajatuba sees daytime highs around 31°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 22 days see rain.

light clothesrain gearsun protection

UV index in Anajatuba in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Anajatuba peaks around March 18 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 15 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 18UV 15Jul 15UV 10
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar15Extreme
Apr14Extreme
May11Extreme
Jun10Extreme
Jul10Very high
Aug10Extreme
Sep12Extreme
Oct12Extreme
Nov11Extreme
Dec11Extreme

Air quality in Anajatuba 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 Anajatuba is worst in February — around 17 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (June, 9 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateFeb 2017 µg/m³Jun 149 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb17Moderate
Mar17Moderate
Apr14Moderate
May10Good
Jun9Good
Jul11Good
Aug10Good
Sep10Good
Oct12Moderate
Nov14Moderate
Dec14Moderate
Location & terrain

Where is Anajatuba?

Anajatuba sits at 3.3°S, 44.6°W, 11 m above sea level, in Brazil. The nearest listed city is Arari, 28 km away.

Topography around Anajatuba

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Anajatuba.

Within 3 km, the terrain around Anajatuba has only modest variations in elevation — a maximum elevation change of 57 m around an average of 8 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 81 m; within 80 km, only modest variations in elevation — a maximum elevation change of 117 m.

The land around Anajatuba is covered by wetland (38%), grassland (31%) and trees (22%) within 3 km, grassland (40%) and wetland (23%) within 16 km, and trees (44%) and grassland (31%) within 80 km.

3 km
57 m
16 km
81 m
80 km
117 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetlandmangroves
May weather nearby: Arari 28 km · Itapecuru Mirim 32 km · Miranda do Norte 34 km · Vitória do Mearim 35 km · Santa Rita 36 km · São João Batista 40 km · Matões do Norte 42 km · Viana 43 km

Brazil travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / N
127 / 220 V · 60 Hz
Prices
≈ 46% of US
price level, 2025
GDP per capita
$10,713
2025
Happiness
6.6 / 10
World Happiness, 2025
Safe drinking water
89%
of population, 2024
Homicide rate
19.3
per 100k, 2023
Road deaths
16
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 482
Religion
Roman Catholic 57%Evangelical 27%none 9%other 4%

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 Anajatuba (-3.2644°, -44.6197°, elevation 11 m), 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. 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).