Weather Forecast for Herceg Novi

Montenegro

select dropwdown icon
Share
Moderate rain

Current Weather - Herceg Novi: 15°C

Montenegro

Moderate rain

Feels like 15°C

Wind

17 km/h SW

Humidity

100%

Pressure

1000 mb

UV Index

2

Visibility

8 km

Heavy rain

Heavy rain

Saturday, May 16, 2026

High

16°C

Low

10°C

Rain Chance

100%

Hourly Forecast

Moderate rain 15°C
14:00
Light drizzle 14°C
15:00
Moderate or heavy rain in area with thunder 14°C
16:00
Moderate or heavy rain in area with thunder 13°C
17:00
Patchy rain nearby 13°C
18:00
Sunny 14°C
19:00
Sunny 11°C
20:00
Clear 10°C
21:00
Clear 10°C
22:00
Patchy rain nearby 11°C
23:00
May 17

Day Statistics

Maximum Wind

25 km/h

Humidity

88%

Precipitation

27 mm

UV Index

3

Visibility

9 km

Rain Chance

100%

Snow Chance

0%

Sun & Moon

Sunrise

05:24 AM

Sunset

08:02 PM

Moonrise

04:34 AM

Moonset

08:06 PM

Moon Phase

New Moon

Moon Illumination

1%

Air Quality

PM2.5

3.7

μg/m³

PM10

5.5

μg/m³

NO₂

2

μg/m³

O₃

82.8

μg/m³

SO₂

1

μg/m³

CO

113.9

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

190.88

Diffuse Radiation

111.58

DNI

87.45

GTI

137.78

Weather Alerts

Rain Yellow Warning for Bosnia and Herzegovina - region Trebinje

Trebinje May 14, 01:12 PM - May 16, 05:59 PM
Severity: Moderate Urgency: Future

Heavy Rain 20-40 mm/24h

Be aware of the possibility of local flooding of a small number of properties, with local disruption to outdoor activities. Difficult driving conditions due to reduced visibility and uncontrolled movement of vehicles due to water.

Event: Rain Yellow Warning Certainty: Likely Category: Met

Thunderstorm Yellow Warning for Bosnia and Herzegovina - region Trebinje

Trebinje May 14, 01:12 PM - May 16, 04:59 PM
Severity: Moderate Urgency: Future

Heavy and frequent thunderstorms are expected

Be aware that thunderstorms may occur. Be especially careful in exposed areas, such as mountains, forests and open terrain. Disruptions in outdoor activities are possible.

Event: Thunderstorm Yellow Warning Certainty: Likely Category: Met

Wind Yellow Warning for Bosnia and Herzegovina - region Trebinje

Trebinje May 15, 01:45 PM - May 16, 11:59 PM
Severity: Moderate Urgency: Future

Wind gusts 40-70 km/h

Be aware of the debris carried by the wind. Local disturbances in outdoor activities are possible due to debris carried by the wind.

Event: Wind Yellow Warning Certainty: Likely Category: Met

Rain Orange Warning for Bosnia and Herzegovina - region Trebinje

Trebinje May 15, 01:37 PM - May 16, 05:59 PM
Severity: Severe Urgency: Future

Heavy Rain 30-80 mm/24h

Be prepared to protect yourself and your property. Flooding of property and traffic networks is possible. Disruption in the supply of electricity, water and communications is possible. Minor evacuation may be required. Difficult driving conditions due to reduced visibility and uncontrolled movement of vehicles due to water.

Event: Rain Orange Warning Certainty: Likely Category: Met

When to visit Herceg Novi?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: June July August

January

☀️
9°C
💧
22 Days of rain
❄️
Heavy snow expected
🥶 Coldest month

February

☀️
10°C
💧
23 Days of rain
❄️
Very heavy snowfall

March

☀️
13°C
💧
21 Days of rain
❄️
Heavy snow expected

April

☀️
16°C
💧
21 Days of rain
❄️
Moderate snowfall

May

☀️
20°C
💧
15 Days of rain
❄️
No snowfall

June

☀️
24°C
💧
9 Days of rain
❄️
No snowfall
Best time to visit

July

☀️
27°C
💧
6 Days of rain
❄️
No snowfall
Best time to visit
🌵 Driest month

August

☀️
28°C
💧
7 Days of rain
❄️
No snowfall
Best time to visit
🔥 Hottest month

September

☀️
23°C
💧
18 Days of rain
❄️
No snowfall

October

☀️
19°C
💧
27 Days of rain
❄️
No snowfall

November

☀️
14°C
💧
37 Days of rain
❄️
Moderate snowfall
🌧 Wettest month,

December

☀️
10°C
💧
30 Days of rain
❄️
Heavy snow expected