Tirebolu weather in May

In May, Tirebolu sees average daytime highs of 18°C and overnight lows near 13°C, with 108 mm of rain across 14 wet days and about 14.3 hours of daylight. It is the 6th-warmest and 7th-wettest month of the year here.

Highs climb over the month, from about 16°C in the first days to 20°C by the end. The sky is clear or mostly clear about 32% of the time in May, and the air most often feels dry.

Daylight stretches from about 13 h 42 min at the start of May to 14 h 42 min by month's end. Set against the rest of the year, May is Tirebolu's 5th-clearest and 12th-windiest month. For the whole year in context, see Tirebolu's year-round climate.

Daytime high
18°
6th warmest
Overnight low
13°
7th coldest
Rainfall
108 mm
14 wet days
Daylight
14 h 18 min
4:12 AM – 6:30 PM
Cloud cover
58%
5th clearest
Wind
8 km/h
12th windiest
Solar energy
5.92 kWh/m²
Travel score
5.4
out of 10

Tirebolu is district and town in Giresun Province, Turkey.

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 16°C in the first days to 20°C by the end.

A typical May day in Tirebolu reaches about 18°C in the afternoon and slips back to 13°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 22°C. Set against its neighbours, May runs about 4°C warmer than April and about 4°C cooler than June.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
11610
21611
31611
41611
51611
61711
71711
81712
91712
101712
111812
121812
131812
141813
151813
161813
171913
181913
191913
201914
211914
221914
231914
241914
252014
262014
272015
282015
292015
302015
312015

Tirebolu weather by month

How May compares with the rest of the year at a glance. May is the 6th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 13715.47.39.41.4
Feb / 10113.66.510.41.4
Mar11° / 12115.7511.72.2
Apr14° / 104140.713.13.8
May18° / 13°10814014.35.4
Jun22° / 17°10312.9014.96.3
Jul24° / 20°9213.5014.66.5
Aug25° / 20°10714.7013.66.3
Sep22° / 18°18514.7012.36.0
Oct19° / 14°21315.8010.95.4
Nov15° / 10°15412.71.39.74.1
Dec11° / 13514.43.79.12.3

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 32% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 16% of May, with mostly cloudy or overcast conditions the remaining 53%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14357
24357
34357
44456
54456
64555
74555
84654
94654
104753
114753
124852
134852
144951
155050
165050
175050
185050
195149
205050
215050
224951
234951
244852
254753
264852
274753
284753
294753
304753
314753

Chance of precipitation in May

Any precipitation

Tirebolu gets around 108 mm of rain over 14 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 45% and peaks near 47% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
145
245
345
445
545
645
745
845
945
1045
1145
1244
1344
1443
1543
1642
1742
1842
1942
2043
2143
2244
2344
2445
2545
2646
2746
2847
2947
3047
3147

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the dry band about 51% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1891100
2881200
3861400
4841600
5811810
6792010
7772210
8742510
9712720
10692920
11653230
12623440
13593650
14563860
15524080
16504190
174743100
184444120
194145140
203846150
213547170
223348191
233148211
242848231
252648241
262548261
272348282
282247292
292046313
301946333
311745344

Wind in May

Winds average 8 km/h in May, the calmest month.

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

0246810151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 13 h 42 min at the start of May to 14 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 60 minutes over May. Sunrise moves from 4:30 AM to 4:01 AM, and sunset from 6:14 PM to 6:43 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.74:306:14
213.84:296:15
313.84:276:16
413.94:266:17
513.94:256:18
613.94:246:19
714.04:226:20
814.04:216:21
914.04:206:22
1014.14:196:23
1114.14:186:24
1214.14:176:26
1314.24:156:27
1414.24:146:28
1514.34:136:29
1614.34:126:30
1714.34:116:31
1814.34:116:32
1914.44:106:32
2014.44:096:33
2114.44:086:34
2214.54:076:35
2314.54:066:36
2414.54:066:37
2514.64:056:38
2614.64:046:39
2714.64:036:40
2814.64:036:41
2914.74:026:42
3014.74:026:42
3114.74:016:43

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.92 kWh/m².

For context, solar energy here swings from a low near 1.59 kWh/m² to a high of 6.21 kWh/m² in June across the year — May's 5.92 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.6Bright
45.6Bright
55.6Bright
65.7Bright
75.7Bright
85.7Bright
95.8Bright
105.8Bright
115.9Bright
125.9Bright
135.9Bright
146.0Bright
156.0Bright
166.0Intense
176.0Intense
186.1Intense
196.1Intense
206.1Intense
216.1Intense
226.1Intense
236.1Intense
246.1Intense
256.1Intense
266.1Intense
276.1Intense
286.1Intense
296.1Intense
306.1Intense
316.1Intense
Planning a trip in May

Is May a good time to visit Tirebolu?

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

5.4
Sightseeing
5th-best month of the year
1.9
Beach & pool
6th-best month of the year

May is a reasonable time to visit Tirebolu for sightseeing.

What to pack for Tirebolu in May

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

In May, Tirebolu sees daytime highs around 18°C and nights near 13°C. Pack rain gear. Worth having: sun protection. About 14 days see rain.

rain gearsun protection

Sea temperature near Tirebolu in May

The nearest coast averages about 16°C 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 14 km away) is warmest in August at about 25°C and coldest in February near 9°C.

It's comfortable for a long swim from Jun 10 to Oct 16 — about 4.2 months when the water holds above 20°C.

10°20°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan10Bracing
Feb9Bracing
Mar9Bracing
Apr11Bracing
May16Cool
Jun21Refreshing
Jul24Warm
Aug25Warm
Sep24Refreshing
Oct20Refreshing
Nov16Cool
Dec13Bracing

UV index in Tirebolu in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Tirebolu peaks around June 21 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJun 21UV 8Dec 22UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar3Moderate
Apr6High
May7High
Jun8Very high
Jul8Very high
Aug8Very high
Sep7High
Oct4Moderate
Nov2Moderate
Dec2Low
Location & terrain

Where is Tirebolu?

Tirebolu sits at 41.0°N, 38.8°E, 29 m above sea level, in Turkey. The nearest listed city is Espiye, 11 km away.

Topography around Tirebolu

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

Within 3 km, the terrain around Tirebolu has significant variations in elevation — a maximum elevation change of 503 m around an average of 74 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 754 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,289 m.

The land around Tirebolu is covered by water (58%) and trees (36%) within 3 km, water (54%) and trees (44%) within 16 km, and trees (42%), water (36%) and grassland (21%) within 80 km.

3 km
503 m
16 km
754 m
80 km
3,289 m
treesgrasslandartificial surfacesbare terrainwater
May weather nearby: Espiye 11 km · Görele 16 km · Beşikdüzü 36 km · Giresun 37 km · Vakfıkebir 39 km · Bulancak 49 km · Akçaabat 64 km · Trabzon 77 km

Turkey travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 41% of US
price level, 2025
GDP per capita
$18,599
2025
Happiness
5.3 / 10
World Happiness, 2025
Homicide rate
3.2
per 100k, 2023
Road deaths
6.7
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 488
Religion
Muslim 100%other 0%

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 Tirebolu (41.0069°, 38.8139°, elevation 29 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. 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).