Natchez weather in May

In May, Natchez sees average daytime highs of 84°F and overnight lows near 66°F, with 3.6 in of rain across 9.8 wet days and about 13.6 hours of daylight. It is the 5th-warmest and 9th-wettest month of the year here.

Highs climb over the month, from about 81°F in the first days to 87°F by the end. The sky is clear or mostly clear about 39% of the time in May, and the air most often feels muggy.

Daylight stretches from about 13 h 12 min at the start of May to 13 h 54 min by month's end. Set against the rest of the year, May is Natchez's 5th-clearest and 7th-windiest month. For the whole year in context, see Natchez's year-round climate.

Daytime high
84°
5th warmest
Overnight low
66°
8th coldest
Rainfall
3.6 in
9.8 wet days
Daylight
13 h 36 min
5:14 AM – 6:50 PM
Cloud cover
53%
5th clearest
Wind
6 mph
7th windiest
Solar energy
6.14 kWh/m²
Travel score
5.7
out of 10

Natchez is county seat of Adams County, Mississippi, United States.

Density
356/km²
people per km²
Founded
1716

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 81°F in the first days to 87°F by the end.

A typical May day in Natchez reaches about 84°F in the afternoon and slips back to 66°F overnight — a 19°F spread between the day's warmth and the night's chill. On most days the high lands between 77°F and 90°F. Set against its neighbours, May runs about 7°F warmer than April and about 5°F cooler than June.

50°60°70°80°90°151015202531
Avg high (°F)Avg low (°F)
18161
28162
38162
48262
58263
68263
78263
88264
98364
108364
118364
128365
138465
148465
158465
168466
178566
188566
198567
208567
218567
228667
238668
248668
258668
268669
278769
288769
298769
308770
318770

How May really feels in Natchez

Once humidity and wind are folded in, May averages 4 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
4
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.

Natchez weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysDaylight (hours)Travel score
Jan59° / 41°4.79.610.24.7
Feb63° / 44°4.49.710.85.5
Mar70° / 51°4.510.611.86.5
Apr77° / 57°4.48.812.77.1
May84° / 66°3.69.813.65.7
Jun90° / 73°3.811.9143.8
Jul92° / 75°3.713.913.83.2
Aug92° / 74°3.611.713.23.2
Sep88° / 69°3.48.512.24.6
Oct79° / 58°3.57.311.27.2
Nov69° / 48°3.77.910.46.9
Dec61° / 43°4.59.2105.2

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 39% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 17% of May, with mostly cloudy or overcast conditions the remaining 44%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15743
25743
35743
45644
55644
65644
75545
85644
95644
105644
115644
125743
135743
145743
155743
165743
175743
185743
195842
205842
215743
225743
235743
245644
255644
265545
275545
285545
295545
305446
315446

Chance of precipitation in May

Any precipitation

Natchez gets around 3.6 in of rain over 9.8 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 31% and peaks near 37% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)
129
229
329
429
529
629
729
829
929
1028
1128
1228
1328
1428
1529
1629
1729
1829
1930
2031
2131
2232
2333
2434
2534
2635
2735
2836
2936
3037
3137

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 38% of days. Sticky, muggy-or-worse air turns up on roughly 55% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
12620232650
22419232760
32318242960
42218243060
52117243270
61917243370
71816243480
81815243580
91715243690
101614243690
1115142437100
1215132438100
1314132339110
1414132339110
1513122340120
1613122240130
1712122141140
1811112141150
1911112042170
2010111942180
219101842200
228101843210
23891743230
24781744240
25681644260
26581643271
27471544301
28371443321
29371442341
30261341361
31261340381

Wind in May

Winds average 6 mph in May.

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

0246810151015202531
Wind speed (mph)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 13 h 12 min at the start of May to 13 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 42 minutes over May. Sunrise moves from 5:26 AM to 5:06 AM, and sunset from 6:39 PM to 7:00 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.25:266:39
213.25:256:40
313.35:246:41
413.35:236:41
513.35:226:42
613.45:226:43
713.45:216:44
813.45:206:44
913.45:196:45
1013.55:186:46
1113.55:176:46
1213.55:176:47
1313.55:166:48
1413.65:156:49
1513.65:146:49
1613.65:146:50
1713.65:136:51
1813.65:126:51
1913.75:126:52
2013.75:116:53
2113.75:116:53
2213.75:106:54
2313.75:106:55
2413.85:096:55
2513.85:096:56
2613.85:086:57
2713.85:086:57
2813.85:076:58
2913.95:076:58
3013.95:076:59
3113.95:067:00

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 6.14 kWh/m².

For context, solar energy here swings from a low near 2.51 kWh/m² to a high of 6.23 kWh/m² in June across the year — May's 6.14 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.0Bright
26.0Bright
36.0Bright
46.0Intense
56.0Intense
66.0Intense
76.0Intense
86.1Intense
96.1Intense
106.1Intense
116.1Intense
126.1Intense
136.2Intense
146.2Intense
156.2Intense
166.2Intense
176.2Intense
186.2Intense
196.2Intense
206.3Intense
216.3Intense
226.3Intense
236.2Intense
246.2Intense
256.2Intense
266.2Intense
276.2Intense
286.2Intense
296.2Intense
306.2Intense
316.2Intense
Planning a trip in May

Hazard calendar for Natchez

In seasonPeak

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

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

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

Is May a good time to visit Natchez?

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

5.7
Sightseeing
5th-best month of the year
7.0
Beach & pool
2nd-best month of the year

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

What to pack for Natchez in May

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

In May, Natchez sees daytime highs around 84°F and nights near 66°F. Pack light clothes and sun protection. Worth having: rain gear. About 10 days see rain.

light clothessun protectionrain gear

UV index in Natchez in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Natchez peaks around June 23 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 3 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateJun 23UV 10Dec 20UV 3
UV index (midday)Level
Jan4Moderate
Feb5High
Mar7High
Apr10Very high
May9Very high
Jun10Very high
Jul10Very high
Aug9Very high
Sep8Very high
Oct6High
Nov5Moderate
Dec3Moderate

Air quality in Natchez 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 Natchez is worst in July — around 23 µg/m³ PM2.5 (moderate), about 3.6× the cleanest month (December, 7 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1622 µg/m³Dec 187 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb8Good
Mar10Good
Apr10Good
May14Moderate
Jun18Moderate
Jul23Moderate
Aug17Moderate
Sep11Good
Oct8Good
Nov7Good
Dec7Good
Location & terrain

Where is Natchez?

Natchez sits at 31.6°N, 91.4°W, 217 ft above sea level, in United States. The nearest listed city is Vicksburg, 63 mi away.

Topography around Natchez

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

Within 2 miles, the terrain around Natchez has only modest variations in elevation — a maximum elevation change of 295 ft around an average of 161 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 463 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 551 ft.

The land around Natchez is covered by trees (55%) within 2 miles, trees (66%) within 10 miles, and trees (72%) within 50 miles.

2 miles
295 ft
10 miles
463 ft
50 miles
551 ft
treesgrasslandcroplandartificial surfaceswater
May weather nearby: Vicksburg 63 mi · Alexandria 64 mi · Zachary 65 mi · Central 73 mi · Monroe 78 mi · Baton Rouge 78 mi · Opelousas 81 mi · Clinton 83 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 Natchez (31.5602°, -91.4033°, elevation 217 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). 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).